@article{1138843221, author = {Ozawa, Mitsuru}, title = {Classification of Riemann surfaces}, journal = {Kodai Math. Sem. Rep.}, volume = {4}, number = {1}, year = {1952}, pages = { 63-76}, language = {en}, url = {http://dml.mathdoc.fr/item/1138843221} }
Ozawa, Mitsuru. Classification of Riemann surfaces. Kodai Math. Sem. Rep., Tome 4 (1952) no. 1, pp. 63-76. http://gdmltest.u-ga.fr/item/1138843221/