%0 Journal Article
%A J. Grzybowski
%T On (s,t)-convex modulars over a field with valuation
%J Commentationes Mathematicae
%D 1990
%P  183-193
%V 29
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v29i2.6270/
%R 10.14708/cm.v29i2.6270
%G pl
%F 10_14708_cm_v29i2_6270