TY  - JOUR
AU  - G. V. Kuz'mina
TI  - On the question of extremal properties of quadratic differentials with end domains in the structure of trajectories
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1988
SP  - 98
EP  - 113
VL  - 168
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1988_168_a8/
LA  - ru
ID  - ZNSL_1988_168_a8
ER  -