%0 Journal Article %A H. Schwetlick %T Minimization of functions of several variables by derivative-free methods of the Newton type %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1974 %P 278-291 %V 14 %N 2 %U http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_2_a1/ %G de %F ZVMMF_1974_14_2_a1