%0 Journal Article
%A A. Canoglu
%A D. P. Allahverdiev
%T Extensions of a Symmetric Second-Order Differential Operator
%J Mathematica balkanica
%D 1998
%P 271
%V 12
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1998_12_3-4_a1/
%F MABA_1998_12_3-4_a1