%0 Journal Article
%A Aatos Lahtinen
%T On P-solvable functions for Δu = Pu on open Riemann surfaces
%J Annales Fennici Mathematici
%D 1975
%V 581-600
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1975.583/
%R 10.5186/aasfm.1975.583
%G en
%F AFM_1975_581-600_a17