%0 Journal Article
%A Shude Long
%A Han Ren
%T 4-edge-connected 4-regular maps on the projective plane
	
%J Ars Mathematica Contemporanea
%D 2020
%P 51-71
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1615.979/
%R 10.26493/1855-3974.1615.979
%G en
%F 10_26493_1855_3974_1615_979