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DOI ஜେֶେֶӃ ਤॻؗใϝσΟΞݚڀՊ ത࢜ޙظ՝ఔ࣍ ٢ ࣍ ͖͔ͬΘ͡Ζ͏ 20169݄11 Code4Lib
JAPAN Conference2016 Digital Object Identifier ೖ -
ൃදऀʹ͍ͭͯ • ٢࣍ ͖͔ͬΘ͡Ζ͏ – ஜେֶେֶӃਤॻؗใϝσΟΞݚڀՊ ത࢜ޙظ՝ఔ – ࠃཱใֶݚڀॴ(NII) ಛผڞಉར༻ݚڀһ
• %0*ͱͷؔΘΓ – म࢜จʮ%0*ϦϯΫ͕Σϒ্ͷֶज़ใྲྀ௨ʹ Ռׂͨ͢ʯ – DOIΛࡐʹम࢜จΛࣥචͨ͠ࣄྫɺগͳ͘ͱ ຊࠃͰॳͷͣ – DOIͷશମతͳΈʹ͍ͭͯͦΕͳΓʹ͍ͬͯΔ – ຊࠃͰͷӡ༻ํ࣮ܦݧऀͷ΄͏͕ଟৄ͍͠ 1 -
ຊͷ༰ • ۙɺจݚڀσʔλͳͲͷଟ༷ͳֶज़ใΛѻ͏্Ͱɺ %0* %JHJUBM0CKFDU*EFOUJGJFSɺσδλϧΦϒδΣΫτࣝ ผࢠ ͕·͢·͢ॏཁͳͷͱͳ͍ͬͯΔɻຊࠃͷಈ ͱͯ͠ʜ ུ ɻ͔͠͠ɺݚڀऀਤॻؗؔऀʹͱͬͯɺ
͋Δ͍ɺֶज़ใྲྀ௨Σϒʹؔ৺Λͭਓʑʹͱͬ ͯɺ%0*ʮಾͷϋΠύʔϦϯΫ ͋Δ͍ಾͷจࣈྻ ʯ ͱ͍͏ΠϝʔδΛ๊͔Ε͍ͯΔ͜ͱ͕গͳ͘ͳ͍ͷͰͳ ͍ͩΖ͏͔ɻ%0*ֶज़ใʹΞΫηε͢ΔͨΊͷ߃ٱత ͳϋΠύʔϦϯΫͱͯ͠ͷػೳͷΈͳΒͣʜ ུ 2 લͰਅ໘ʹೖͷΛͯ͠ɺޙͰʮͳͥࢲ͕ %0*ʹͷΊΓࠐΜͰ͍Δ͔ʯʮ͜͡ΒͤΔͱɺ͜͏ͳΔʯ ͱ͍͏ɺ%0*ͷັྗ ຐྗ ʹ͍͓͍ͭͯͨ͠Ͱ͢ -
ࢀߟࢿྉ%0*)BOECPPL • ࠃࡍ%0*ࡒஂ *%' ఏڙɺ%0*ʹؔ͢Δ)BOECPPL – ӳޠ൛ http://doi.org/10.1000/182 – ຊޠ൛
http://doi.org/10.11502/DOI_Handbook – DOIࣗମͷΈΛѲ͢Δͷʹ࠷దͳࢿྉ 3 -
• σδλϧΦϒδΣΫτࣝผࢠ – ಡΈ: σΟʔΦʔΞΠ ※ʮͲ͍ʯͰͳ͍ – ຊ͓͢Δͷֶज़ใΛରʹొ͕ߦΘΕ͍ͯΔ%0* • ʮ͋ΒΏΔछྨͷΦϒδΣΫτͷӬଓతͰҰҙͳ
ࣝผͷͨΊͷج൫ʯ – ͋ΒΏΔछྨ: σδλϧΦϒδΣΫτʹݶΒͣɺ͋ΒΏΔ छྨͷΦϒδΣΫτʹ༩Մೳ * – Ӭଓత: ಉ͡Ͱ͋Γଓ͚Δ͜ͱɺมΘΒͳ͍͜ͱ – Ұҙ: ࢦࣔ͢͠ରΛৗʹͭʹಛఆͰ͖Δ͜ͱ – ࣝผ "ͱ#ʮಉ͡ʯɺ$ͱ%ʮҧ͏ʯ͕͔Δ͜ͱ 4 %0* %JHJUBM0CKFDU*EFOUJGJFS ͱ * %0*σδλϧΦϒδΣΫτ͡Όͳͯ͘༩Ͱ͖Δ ͘͞͞Ε http://cheb.hatenablog.com/entry/2014/12/14/001903 -
%0* %JHJUBM0CKFDU*EFOUJGJFS ͱ ྫͱ͋ΔจͷࢀߟจݙϦετ 6 ࢀߟจݙ <> #JMEFS (FPGGSFZl(FPGGSFZ#JMEFS4USBUFHJD*OJUJBUJWFT6QEBUFz 4MJEF4IBSFIUUQXXXTMJEFTIBSFOFU$SPTT3FGHFPGGSFZ
CJMEFSDSPTTSFG ࢀর <> /JFMTFO 'JOO"SVQl4DJFOUJGJDDJUBUJPOTJO8JLJQFEJBz'JSTU.POEBZ WPM OP QIUUQEPJPSHGNWJ ࢀর จॻ੶ ֶज़ॻ ͳͲʹهࡌ͞Ε͍ͯΔͷΛ ݟͨ͜ͱ͕͋Γ·ͤΜ͔ http://doi.org/10.5210/fm.v12i8.1997 -
7 ΧϑΣΠϯதಟʢΧϑΣΠϯͪΎ͏Ͳ͘ɺӳޠDBGGFJOF1PJTPOJOHʣ ɺΧϑΣΠϯʹΑͬͯҾ͖ى͜͞ΕΔதಟͰ͋Δɻ লུ ࣏ྍ [ฤू] ॏಞͳঢ়ଶʹؕΔͷɺաྔઁऔͳͲʹΑͬͯٸੑதಟΛىͨ͜͠߹Ͱ͋Δɻ ΧϑΣΠϯʹಛҟతͳղಟࡎ፰߅ༀͳ͍ͨΊɺ݂தೱΛԼͤ͞Δ ରྍ๏Λߦͬͯ࣌ؒͱڞʹճ෮Λͭɻ ॏͰۓٸΛཁ͢Δ߹ٹٸපӃʹൖૹޙɺ
লུ ݂ӷٵண͓Αͼ݂ӷಁੳ<>ɺңચড়<>͕༗ޮͳ߹͋Δɻ 6 ଜ३ɺٶ෦ߒಓɺ২ݑୡɺՃೲलه΄͔ɺؾ༧ༀͷଟྔ༻ʹΑΔ ΧϑΣΠϯதಟͷྫ ຊྟচٹٸҩֶձࡶࢽ Vol.17 (2014) No.5 p.711-715 https://dx.doi.org/10.11240/jsem.17.711 7 ࠤ౻ɺதོ༤ɺਔՊխྑɺਢլ߂ହ΄͔ɺகࢮతେྔༀ͔Βٹ໋͠ಘͨ ٸੑΧϑΣΠϯதಟͷྫ ຊٹٸҩֶձࡶࢽ Vol.20 (2009) No.12 P941-947 https://dx.doi.org/10.3893/jjaam.20.941 %0* %JHJUBM0CKFDU*EFOUJGJFS ͱ ྫຊޠ൛8JLJQFEJBʮΧϑΣΠϯதಟʯ -
%0*ؔ࿈༻ޠͷհ ࠃࡍDOIࡒஂ(IDFɺInternational DOI Foundation) ͕ఏڙ͍ͯ͠ ΔɺDOIΛ࣮ݱ͢ΔγεςϜશମ͕ʮ%0*γεςϜʯɺ γεςϜΛ௨ͯ͡ొɾཧ͞ΕΔࣝผࢠ͕ʮ%0*໊ʯ • DOI໊(DOI name)
– Prefixɺʮ/ʯɺSuffixͰߏ DOI໊:10.1241/johokanri.59.336 – RA(Registration Agencyɺ%0*ొػؔ)Λ௨ͯ͡ొ • %0*ϦϯΫ (ϋΠύʔϦϯΫͱͯ͠ͷDOI) – ʮhttp://doi.org/ʯ·ͨʮhttp://dx.doi.org/ʯͷޙΖʹ%0*໊ ΛՃ͢Δͱɺ֘ίϯςϯπͷ63*ʹϦμΠϨΫτΛߦ͏ ϋΠύʔϦϯΫͱͯ͠ػೳ͢Δ 8 http://doi.org/10.1241/johokanri.59.336 → J-STAGE্ͷจϖʔδʹϦμΠϨΫτ͞ΕΔ -
%0*ؔ࿈༻ޠͷհ • %0*໊ͷ૯ొ݅ԯ ສ݅ ݄࣌ 9 +B-$ +BQBO-JOL$FOUFS ɾ݄ʹൃͨ͠ຊࠃ།Ұͷ3"ɺຊࠃͷֶज़ใͷDOI໊ొ ɾՊֶٕज़ৼڵػߏɺ࣭ɾࡐྉݚڀػߏɺࠃཱใֶݚڀॴɺ
ࠃཱࠃձਤॻؗ ͷ4ػؔʹΑΔڞಉӡӦ͕ߦΘΕ͍ͯΔ RA උߟ ૯ొ݅ Crossref 1999ઃཱɺੈք࠷େنͷRA 76,944,396 ISTIC 2007ઃཱɺதࠃͷRA 23,422,068 DataCite 2009ઃཱɺओͳରݚڀσʔλ 6,614,478 JaLC 2012ઃཱɺຊࠃ།ҰͷRA 1,401,144 ֶज़ใͷDOI໊ొΛߦͳ͍ͬͯΔओͳRA(201511݄࣌) -
11 ࠃࡍ%0*ࡒஂ *%' ར༻ऀ Ϩεϙϯε http://doi.org/10.1241/johokanri.59.336 %0*ϦϯΫʹΑΔίϯςϯπͷΞΫηε HTTP/1.1 303 See
Other Location: https://www.jstage.jst.go.jp/article/jssst/3 1/4/31_4_9/_article/-char/ja/ -
12 ࠃࡍ%0*ࡒஂ *%' ར༻ऀ %0*໊ 10.1241/johokanri.59.336 ↳https://www.jstage.jst.go.jp/article/johokanri/59/5/ 59_336/_article/-char/ja/ ΞΫηε Ϩεϙϯε
HTTP/1.1 303 See Other Location: https://www.jstage.jst.go.jp/article/jssst/3 1/4/31_4_9/_article/-char/ja/ http://doi.org/10.1241/johokanri.59.336 %0*ϦϯΫʹΑΔίϯςϯπͷΞΫηε -
ίϯςϯπʹ౸ୡ͢Δ·ͰͷྲྀΕ ೋखؒ?ࡾखؒ?ͷΑ͏ʹײ͡·͢ΑͶ 14 ར༻ऀ http://doi.org/10.1002/asi.23162 http://onlinelibrary.wiley.com/doi/10.1002/ asi.23162/abstract HTTP/1.1 303 See
Other http://onlinelibrary.wiley.com/resolve/ doi?DOI=10.1002/asi.23162 HTTP/1.1 302 Moved Temporarily -
DOIγεςϜͷ֓ཁਤ 15 Crossref ͷDB JaLCͷDB (Japan Link Center) Crossref (RA)
JaLC (RA) ࠃࡍ%0*ࡒஂ *%' http://doi.org/Prefix/Suffix è ίϯςϯπͷURI ϝλσʔλ ϝλσʔλ Registrant Registrant -
16 Crossref ͷDB JaLCͷDB (Japan Link Center) Crossref (RA) JaLC
(RA) ࠃࡍ%0*ࡒஂ *%' http://doi.org/Prefix/Suffix è ίϯςϯπͷURI Registrant ϝλσʔλ ϝλσʔλ Prefixͷׂ (10.1111) Prefixͷׂ (10.2222) (10.2222) (10.1111) Registrant -
17 Crossref ͷDB JaLCͷDB (Japan Link Center) Crossref (RA) JaLC
(RA) ࠃࡍ%0*ࡒஂ *%' http://doi.org/Prefix/Suffix è ίϯςϯπͷURI Registrant ϝλσʔλ ϝλσʔλ Registrant ϝλσʔλ Suffix ϝλσʔλ Suffix -
18 Crossref ͷDB JaLCͷDB (Japan Link Center) Crossref (RA) JaLC
(RA) ࠃࡍ%0*ࡒஂ *%' http://doi.org/Prefix/Suffix è ίϯςϯπͷURI Registrant Registrant ϝλσʔλ ϝλσʔλ DOIొ DOIొ -
19 Crossref ͷDB JaLCͷDB (Japan Link Center) Crossref (RA) JaLC
(RA) ࠃࡍ%0*ࡒஂ *%' http://doi.org/Prefix/Suffix è ίϯςϯπͷURI Registrant ϝλσʔλ ϝλσʔλ (10.2222) (10.1111) Registrant DOIొ DOIొ ϝλσʔλ Suffix ϝλσʔλ Suffix Prefixͷׂ (10.1111) Prefixͷׂ (10.2222) -
21 http://api.crossref.org/works/ ᶄϝλσʔλɺॻࢽใΛऔಘ͍ͨ͠ 10.1002/asi.23162 "DOI": "10.1002/asi.23162", "type": "journal-article", "page": "2381-2403",
"source": "CrossRef", "title": [ "Wikipedia in the eyes of its beholders: A systematic review of scholarly research on Wikipedia readers and ], "prefix": "http://id.crossref.org/prefix/10.1002", "volume": "65", "author": [ { "affiliation":[ { "name": "John Molson School of Business; Concordia University; 1450 Guy Street Montreal Quebec H3H 0A1 } ], "family": "Okoli", "given": "Chitu" }, -
ᶅͦͷଞ: RA͝ͱʹαʔϏε͕ҟͳΔ෦ Crossrefͷ߹ಠࣗαʔϏε͕ෳ͋Δ – CrossCheck(similarity check): શจ୯ҐͰॏෳௐࠪ – CrossMark൛ͷใɺόʔδϣϯཧɺऔΓԼ͛ –
FundrefϑΝϯυใ – Crossref Event DataWikipediaSNSͰͷࢀরΛՄࢹԽ 25 %0*ʹΑ࣮ͬͯݱ͞ΕΔ͜ͱ ͋Δ%0*໊10.1002/asi.23162 Φεεϝࢿྉ$" $SPTT3FGͷಈ SFWJTJUFE ढ़ c ΧϨϯτΞΣΞωεɾϙʔλϧ http://current.ndl.go.jp/ca1836 -
ຊࠃͰͷಈ JaLC(Japan Link Center) • ݚڀσʔλͷ%0*ొ࣮ݧϓϩδΣΫτ – ݄͔Β݄·Ͱ • ݚڀσʔλར׆༻ڠٞձ
– ݄ઃཱ • ࠓٕज़·ΘΓͷҕһձΜʹ׆ಈ༧ఆ – ͱ͍͏Λ͍·ͨ͠ʂ 26 -
DOI ஜେֶେֶӃ ਤॻؗใϝσΟΞݚڀՊ ത࢜ޙظ՝ఔ࣍ ٢ ࣍ ͖͔ͬΘ͡Ζ͏ 20169݄11 Code4Lib
JAPAN Conference2016 ͪΐͬͱσΟʔϓͳ ೖ -
30 The Gory Details First, the outage of January 20th
was not caused by a software or hardware failure, but was instead due to an administrative error at the Corporation for National Research Initiatives (CNRI). The domain name “doi.org” is managed by CNRI on behalf of the International DOI Foundation (IDF). The domain name was not on “auto- renew” and CNRI staff simply forgot to manually renew the domain. Once the domain name was renewed, it took about 48 hours for the fix to propagate through the DNS system and for the DOI resolution service to return to normal. http://blog.crossref.org/2015/03/january-2015-doi-outage-followup-report.html (Ňŋ ω<)ʎͯΖ ͦͷ -
෮शίϯςϯπʹ౸ୡ͢Δ·ͰͷྲྀΕ ೋखؒ?ࡾखؒ?ͷΑ͏ʹײ͡·͢ΑͶ 31 ར༻ऀ http://doi.org/10.1002/asi.23162 http://onlinelibrary.wiley.com/doi/10.1002/ asi.23162/abstract HTTP/1.1 303 See
Other http://onlinelibrary.wiley.com/resolve/ doi?DOI=10.1002/asi.23162 HTTP/1.1 302 Moved Temporarily -
ʮ%0*ϦϯΫෆ৴ʯʁ • ʮ ؾ ࣋ ͪ Θ ͔ Δ
ʯ ( աڈʹ͍Ζ͍Ζ͋ͬͨͷ͔Ε·ͤΜͶʼʻ ) • ΞΫηεϩάੳʹ͍͍ͨ߹Ή – ࣮ࡍɺDOIϦϯΫΛܦ༝͍ͯ͠ͳ͍ ΞΫηεͬͯͲΕ͘Β͍͋ΔΜͩΖ͏ͳʁ͕ෆ໌ • DOI໊Λొ͢Δ ≠ DOIϦϯΫΛ͏ – ʮ͋͘·Ͱࣝผࢠͱͯ͠͏ɻURIجຊతʹࣗલʯ ͱ͍͏ҙࢥܾఆ͋ΓಘΔͱ͍͏͜ͱɾɾɾʂʂʂ 35 -
ʮઃܭʯͬΆ͍͜ͱʹڵຯʁ • σβΠϯ – ྑ͍(ײँ͞ΕΔ)ઃܭɺѱ͍(σΟεΒΕΔ)ઃܭʁ – ਓɺ͜Ε·ͰͲΜͳྺ࢙ΛาΜͰ͖ͨΜͩΖ͏ • 8JLJQFEJB্ͷ%0*-0%σʔληοτԽ –
Σϒͷੈքͱग़൛ɾਤॻؗͷੈք͕͏·͘࿈ܞͰ͖ ͍ͯͳ͍͜ͱʹΑͬͯੜͨ͡ͷͱࢥ͖͠ɺͪΐͬͱ ͨ͠ҋΛ֞ؒݟͨؾ͕ͨ͠ – ʮ͜Μͳه߸ΛURIʹͬͯ͠·͏ͷʁʯͱ͍͏ൃݟ – http://www.sigswo.org/papers/39program • υϯҾ͖͠ͳ͍༏͍͠ਓΛ୳͍ͯ͠·͢ 37 -
໊લΛ͚Δ͜ͱେมͳ͜ͱ 38 • %0*໊ͷ૯ొ݅ԯ ສ݅ ݄࣌ RA උߟ ૯ొ݅ Crossref
1999ઃཱɺੈք࠷େنͷRA 76,944,396 ISTIC 2007ઃཱɺதࠃͷRA 23,422,068 DataCite 2009ઃཱɺओͳରݚڀσʔλ 6,614,478 JaLC 2012ઃཱɺຊࠃ།ҰͷRA 1,401,144 ֶज़ใͷDOI໊ొΛߦͳ͍ͬͯΔओͳRA(201511݄࣌) ͜Ε͚ͩͨ͘͞ΜͷࣝผࢠΛੜΈग़͢ཪʹɺ ྦͳ͠ʹޠΓ͑ͳ͍υϥϚ͕͋ΔͷͰʁ -
Crossref DOIΛूΊͯΈͨ • $SPTT3FG 3&45"1*ͰJUFNUZQF छผ ͝ͱʹ %0*໊ͷϦετ͕औಘՄೳ • ҎԼͷΑ͏ʹࢦఆ͢Δͱ1,000݅ͣͭऔಘͰ͖Δ
– http://api.crossref.org/types/journal- article/works?rows=1000&cursor=* • ݄த०ࠒʹશ݅औಘΛ࣮ࢪ – ݅ͷDOI໊ͷऔಘΛ࣮ࢪͨ͠ – +40/ܗࣜͰશ෦Ͱ(#΄Ͳ H[JQѹॖͰ(# – ※ࢲࣗͦΜͳʹϓϩάϥϛϯάͰ͖·ͤΜ 39 -
$SPTTSFG %0*ͷจࣈྻ 42 *UFN5ZQF߲ ݅ ࠷খ ࠷େ ฏۉ ࠷ස શମ
83,091,544 9 120 25.23 25 book-section 3,796 11 120 30.59 38 journal-article 62,526,776 9 115 24.83 25 dataset 1,302,158 9 105 27.49 22 book-chapter 9,585,468 10 92 27.44 28 component 2,469,711 9 78 31.65 33 monograph 254,427 10 78 25.06 23 journal-issue 479,453 9 74 23.59 27 proceedings-article 4,511,040 10 70 23.07 26 other 159,799 12 69 26.28 27 proceedings 13,817 9 66 17.93 15 book-series 2,286 9 59 16.04 16 book 507,447 10 57 23.99 25 report 340,960 9 55 15.22 14 reference-entry 551,418 13 46 27.51 26 -
4VGGJYͷύλʔϯ 2ͲΜͳจࣈɾه߸͕Α͘ΘΕ͍ͯΔʁ " ݅ͯ͢ʹؚ·ΕΔ0 1 / . ͦͷ࣍ʹଟ͍2(80.3%)ɺ3(70.5%)… 2ͳͥ100%ͷͷ͕͋Δͷ͔
" %0*໊ͷ1SFGJYʮ10.ʯͰ͡·Γɺ ʮ/ʯɺ4VGGJYɺͰߏ͞Ε͍ͯΔͨΊ 24VGGJYͰूܭ͢ΔͱͲ͏ͳΔͷ "͑ͬͱɾɾɾ 43 -
44 ॱҐ จࣈɾه߸ ݅ ׂ߹ 1 0 69,686,253 83.87
2 1 67,897,970 81.71 3 2 60,804,604 73.18 4 3 50,033,715 60.22 5 9 49,448,268 59.51 6 4 47,497,145 57.16 7 7 45,386,532 54.62 8 8 45,011,847 54.17 9 5 44,563,248 53.63 10 6 43,704,914 52.60 11 . 42,487,715 51.13 12 - 29,764,229 35.82 13 s 23,259,898 27.99 14 j 18,241,915 21.95 15 a 16,265,928 19.58 16 e 15,797,507 19.01 17 c 15,533,457 18.69 18 b 12,131,766 14.60 19 r 11,915,601 14.34 20 i 11,822,050 14.23 4VGGJY͝ͱͷूܭ݁Ռ ্Ґ߲ -
45 ॱҐ จࣈɾه߸ ݅ ׂ߹ 46 < 431,223 0.52
47 [ 71,596 0.09 48 ] 71,585 0.09 49 + 14,257 0.02 50 # 8,637 0.01 51 & 1,620 0.00 52 % 189 0.00 53 \ 129 0.00 54 , 71 0.00 55 ~ 28 0.00 56 ? 16 0.00 57 ! 13 0.00 58 = 13 0.00 59 @ 7 0.00 60 | 6 0.00 61 * 5 0.00 62 { 2 0.00 63 ^ 2 0.00 64 ` 1 0.00 65 $ 1 0.00 4VGGJY͝ͱͷूܭ݁Ռ ԼҐ߲ ൺֱతϨΞͳ ΞϧϑΝϕοτ: w, k, z, q -
ଞͷੳ४උ͍ͯ͠·͕ͨ͠ • ͪΐͬͱੵΈ͕͋͠ΔͳͲͷཧ༝Ͱɺ ࠓճׂѪ͠·͢ • ͬͨ͜ͱ – ࣈɺӳࣈɺͦΕͧΕͷه߸ͷ۠Ͱύλʔϯूܭ – $SPTTSFG
%0*ͷ4VGGJYͰʮ࠷ଟ͍ʯύλʔϯɺ ʮʯͱʮӳࣈʯͱʮʯͰߏ͞ΕΔ%0*໊ – શମͷ ສ݅ऑ ͕͜ͷύλʔϯʹ֘ 46 -
มߋͰ͖ͳ͍͜ͱΛܾΊΔͱ͍͏ۤ Journal-Issue: • 10.1002/(sici)1096-8628(19960102)61:1<>1.0.co;2-l – ISSNɺൃߦ݄ɺVolume、Issueɺۭɺಾͷจࣈྻ – American Journal of
Medical Genetics A 2 January 1996 Volume 61, Issue 1 Journal-Article: • 10.1002/(SICI)1096-8628(19960102)61:1<2::AID-AJMG1>3.0.CO;2-1 – ͷத͕ʮܝࡌϖʔδ ։࢝൪߸ ɺࢽ໊ུশɺ࿈൪ʯ 47 ύʔηϯτΤϯίʔσΟϯάඞਢɺ63*͔Ͳ͏͔ఆࠔɺ ͔ͱ͍ͬͯਓؒʹͱ͔ͬͯΓ֮͑͘͘͢͢ͳ͍ʜ ͜ͷखͷۀͷਂ͍ઃܭΛ͢Δͷආ͚·͠ΐ͏ʼʻ -
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͍͏͔ɺΉ͠ΖੲͰ͖ͳ͔ͬͨͷʁਏͦ͏ʙ ͱݴΘΕΔ͕͘Δͱ͍͍ͳ 49