%0 Journal Article
%A S. K. Lando
%T Ramified coverings of the two-dimensional sphere and the intersection theory in spaces 

%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2002
%P 463-533
%V 57
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2002_57_3_a1/
%G en
%F RM_2002_57_3_a1