%0 Journal Article
%A N. V. Ivanov
%T Permutation representations of braid groups of surfaces
%J Sbornik. Mathematics
%D 1992
%P 309-318
%V 71
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1992_71_2_a2/
%G en
%F SM_1992_71_2_a2