When | What | Who | Comment |
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February 28, 2012 | 41.206.12.2 | ||
January 1, 2011 | 41.206.12.2 | Added 2005 National Mathematica... edition of The Proceedings of the workshop on mathematical modeling of environmental problems. | |
November 29, 2010 | 41.206.12.2 | ||
November 24, 2010 | 41.206.12.2 | Added new photo |