%0 Journal Article
%A Hanssens, G.
%A Van Maldeghem, H.
%T A universal construction for projective Hjelmslev planes of level $n$
%J Compositio Mathematica
%D 1989
%P 285-294
%V 71
%N 3
%I Kluwer Academic Publishers
%U http://www.numdam.org/item/CM_1989__71_3_285_0/
%G en
%F CM_1989__71_3_285_0