TY JOUR TI Mathematical modeling of potential catastrophic climate changes KW catastrophic climate changes KW mathematical modeling KW INM general circulation atmosphere and ocean model. JO Russian Journal of Earth Sciences AU Volodin, E.M. AU Galin, V.Y. AU Diansky, N.A. AU Dymnikov, V.P. AU Lykossov, V.N. PY 2008 IS 10 PB Geophysical Center of the Russian Academy of Sciences