%0 Journal Article
%A I. Gitler
%A P. Hliněný
%A J. Leaños
%A G. Salazar
%T The crossing number of a projective graph is quadratic in the face-width
%J The electronic journal of combinatorics
%D 2008
%V 15
%U http://geodesic.mathdoc.fr/articles/10.37236/770/
%R 10.37236/770
%F 10_37236_770