TY  - JOUR
AU  - Daniel Asimov
TI  - Flaccidity of geometric index for nonsingular vector fields.
JO  - Commentarii mathematici Helvetici
PY  - 1977
SP  - 161
EP  - 176
VL  - 52
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1977__52_139687/
ID  - CMH_1977__52_139687
ER  -