TY  - JOUR
AU  - Takashi Shioya
TI  - Mass of rays in Alexandrov spaces of nonnegative curvature.
JO  - Commentarii mathematici Helvetici
PY  - 1994
SP  - 208
EP  - 228
VL  - 69
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1994__69_4_140335/
ID  - CMH_1994__69_4_140335
ER  -