%0 Journal Article
%A Dydak, Jerzy
%A Levin, Michael
%T Maps to the projective plane
%J Algebraic and Geometric Topology
%D 2009
%P 549-568
%V 9
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.549/
%R 10.2140/agt.2009.9.549
%F 10_2140_agt_2009_9_549