%0 Journal Article
%A Veikko T. Purmonen
%T On parametrically quasi-elliptic boundary problems
%J Annales Fennici Mathematici
%D 1980
%P 237-262
%V 5
%N 2
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1980.0521/
%R 10.5186/aasfm.1980.0521
%G en
%F AFM_1980_5_2_a2