%0 Journal Article
%A Éric Colin de Verdière
%A Vojtěch Kaluža
%A Pavel Paták
%A Zuzana Patáková
%A Martin Tancer
%T A Direct Proof of the Strong Hanani-Tutte Theorem on the Projective Plane
%J Journal of Graph Algorithms and Applications
%D 2017
%P 939-981
%V 21
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00445/
%R 10.7155/jgaa.00445
%G en
%F JGAA_2017_21_5_a6