%0 Journal Article
%A I. V. Gaishun
%A Hoang Van Quang
%T Solvability of a class of operator equations and controllability
%J Doklady Akademii Nauk
%D 1992
%P 16-19
%V 322
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_322_1_a1/
%G ru
%F DAN_1992_322_1_a1