%0 Journal Article
%A Panov, Dmitri
%A Petrunin, Anton
%T Sweeping out sectional curvature
%J Geometry & topology
%D 2014
%P 617-631
%V 18
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.617/
%R 10.2140/gt.2014.18.617
%F GT_2014_18_2_a0