%0 Journal Article
%A Yu. B. Orochko
%T Finite propagation velocity and essential self-adjointness of certain differential operators
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1979
%P 95-96
%V 13
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1979_13_3_a19/
%G ru
%F FAA_1979_13_3_a19