TY  - JOUR
AU  - O. A. Zagryadskii
TI  - Bertrand surfaces with a pseudo-Riemannian metric of revolution
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2015
SP  - 66
EP  - 69
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2015_1_a13/
LA  - ru
ID  - VMUMM_2015_1_a13
ER  -