%0 Journal Article
%A Ekholm, Tobias
%T Regular homotopy and total curvature II: sphere immersions into 3–space
%J Algebraic and Geometric Topology
%D 2006
%P 493-512
%V 6
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.493/
%R 10.2140/agt.2006.6.493
%F 10_2140_agt_2006_6_493