%0 Journal Article %A G. A. Isaev %T Genetic operators and multiparameter spectral problems %J Doklady Akademii Nauk %D 1983 %P 785-788 %V 268 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_4_a2/ %G ru %F DAN_1983_268_4_a2