%0 Journal Article
%A V. S. Vladimirov
%T On spectral properties of $p$-adic pseudodifferential operators of Schr\"odinger type
%J Izvestiya. Mathematics 
%D 1993
%P 55-73
%V 41
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1993_41_1_a2/
%G en
%F IM2_1993_41_1_a2