TY  - JOUR
AU  - Švec, Alois
TI  - On a global version of the Gauss-Bonnet theorem
JO  - Czechoslovak Mathematical Journal
PY  - 1975
SP  - 638
EP  - 644
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101359/
DO  - 10.21136/CMJ.1975.101359
LA  - en
ID  - 10_21136_CMJ_1975_101359
ER  -