TY  - JOUR
AU  - Švec, Alois
TI  - Differential geometry of surfaces
JO  - Czechoslovak Mathematical Journal
PY  - 1989
SP  - 303
EP  - 322
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102304/
DO  - 10.21136/CMJ.1989.102304
LA  - en
ID  - 10_21136_CMJ_1989_102304
ER  -