%0 Journal Article
%A V. V. Fokicheva
%T A topological classification of billiards in locally planar domains bounded by arcs of confocal quadrics
%J Sbornik. Mathematics
%D 2015
%P 1463-1507
%V 206
%N 10
%U http://geodesic.mathdoc.fr/item/SM_2015_206_10_a4/
%G en
%F SM_2015_206_10_a4