TY  - JOUR
AU  - Panov, Dmitri
AU  - Petrunin, Anton
TI  - Sweeping out sectional curvature
JO  - Geometry & topology
PY  - 2014
SP  - 617
EP  - 631
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.617/
DO  - 10.2140/gt.2014.18.617
ID  - GT_2014_18_2_a0
ER  -