@article{1077376224, author = {Marden, A. and Rodin, B.}, title = {Periods of differentials on open Riemann surfaces}, journal = {Duke Math. J.}, volume = {33}, number = {1}, year = {1966}, pages = { 103-108}, language = {en}, url = {http://dml.mathdoc.fr/item/1077376224} }
Marden, A.; Rodin, B. Periods of differentials on open Riemann surfaces. Duke Math. J., Tome 33 (1966) no. 1, pp. 103-108. http://gdmltest.u-ga.fr/item/1077376224/