Russia · Perm National Research Polytechnic University
SHA1: facf0d463f5157dc26068a1fb5b284bc7a2c7f8f
SHA256: 01533cb62e4b793ac353e9492bbed448db4fb3c7f19b31fb6088ba2d5605e5ce
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61.00B
2013-08-20 05:40:55 +0000 UTC