%0 Journal Article
%A B. ORBÁN
%T Extension of Collineations Defined on Certain Sets of a Desarguesian Projective Plane
%J Aequationes mathematicae
%D 1971
%P 59-65
%V 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1971__6_136168/
%F AM2_1971__6_136168