%0 Journal Article %A L. E. Zabello %T On the question of the uniqueness of Pontryagin extremals in linear systems with delay.~II %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1981 %P 46-50 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1981_3_a6/ %G ru %F IVM_1981_3_a6