%0 Journal Article
%A Valery A. Liskovets
%T Enumerative formulae for unrooted planar maps: a pattern
%J The electronic journal of combinatorics
%D 2004
%V 11
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/1841/
%R 10.37236/1841
%F 10_37236_1841