TY  - JOUR
AU  - Ya. P. Blank
TI  - A certain generalization of S.~Lie's problem on translation surfaces
JO  - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara
PY  - 1971
SP  - 5
EP  - 27
VL  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTG_1971_3_a0/
LA  - ru
ID  - INTG_1971_3_a0
ER  -