%0 Journal Article
%A Aatos Lahtinen
%T On the existence of singular solutions of Δu = Pu on Riemann surfaces
%J Annales Fennici Mathematici
%D 1973
%V 521-560
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1973.546/
%R 10.5186/aasfm.1973.546
%G en
%F AFM_1973_521-560_a14