%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 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1998_10_12_a0/ %G ru %F MM_1998_10_12_a0