TY  - JOUR
AU  - E. G. Emel'yanov
TI  - On quadratic differentials on multiply connected domains that are perfect squares
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2006
SP  - 113
EP  - 133
VL  - 337
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2006_337_a7/
LA  - ru
ID  - ZNSL_2006_337_a7
ER  -