TY  - JOUR
AU  - S. Kh. Aranson
AU  - E. V. Zhuzhoma
TI  - Trajectories covering flows for branched coverings of the sphere and projective plane
JO  - Matematičeskie zametki
PY  - 1993
SP  - 3
EP  - 13
VL  - 53
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a0/
LA  - ru
ID  - MZM_1993_53_5_a0
ER  -