%0 Journal Article %T Proceedings of the Third Conference “Differential Equations and their Applications”, Saransk, 19–21 May, %J Matematičeskoe modelirovanie %D 1998 %P 3-70 %V 10 %N 12 %U http://geodesic.mathdoc.fr/item/MM_1998_10_12_a0/ %G ru %F MM_1998_10_12_a0