%0 Journal Article
%A Imre Bárány
%A Ruy Fabila-Monroy
%A Birgit Vogtenhuber
%T $(n,m)$-fold covers of spheres
%J Informatics and Automation
%D 2015
%P 224-229
%V 288
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_2015_288_a14/
%G en
%F TRSPY_2015_288_a14