%0 Journal Article %A M. M. Simkin %T Determination of the class of automatic non-linear pulse systems %J Doklady Akademii Nauk %D 1966 %P 800-803 %V 168 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_168_4_a20/ %G ru %F DAN_1966_168_4_a20