TY  - JOUR
AU  - A. N. Tyurin
TI  - Periods and principal parts of quadratic differentials on a~rigged Riemann surface
JO  - Izvestiya. Mathematics 
PY  - 1977
SP  - 1359
EP  - 1375
VL  - 11
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1977_11_6_a8/
LA  - en
ID  - IM2_1977_11_6_a8
ER  -