Russia · Perm National Research Polytechnic University
SHA1: 9625930584a25af69bba9ae601f64dc1f5496a35
SHA256: 611dc80c77f5d294e6b63c6a3801ad4234ec8f79420197bd18cb3364d94d9e94
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2013-12-04 09:17:27 +0000 UTC