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Пишет iv_g (![[info]](http://lj.rossia.org/img/userinfo.gif){kind=small} iv_g)@ 2012-11-09 09:45:00 |
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The Arithmetic of Shale Gas
Date posted: June 16, 2012 ;
Last revised: June 26, 2012
http://papers.ssrn.com/sol3/papers.c
Date posted: June 16, 2012 ;
Last revised: June 26, 2012
http://papers.ssrn.com/sol3/papers.c
