%0 Journal Article
%A Stanisław Lewanowicz
%T Minimal projective operators
%J Mathematica Applicanda
%D 1979
%P  25-46
%V 7
%N 15
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/ma.v7i15.1477/
%R 10.14708/ma.v7i15.1477
%G pl
%F 10_14708_ma_v7i15_1477