%0 Journal Article
%A G. A. Pelts
%T The space of states and wave equation for the boson string with non-trivial topology of the world surface
%J Zapiski Nauchnykh Seminarov POMI
%D 1988
%P 107-121
%V 169
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1988_169_a12/
%G ru
%F ZNSL_1988_169_a12