%0 Journal Article %A S. S. Artem'ev %A G. V. Demidov %T An algorithm of variable order and step for the numerical solution of stiff systems of ordinary differential equations %J Doklady Akademii Nauk %D 1978 %P 517-520 %V 238 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_238_3_a1/ %G ru %F DAN_1978_238_3_a1