@article{1240434768, author = {KATO, Masahide}, title = {Topology of Hopf surfaces}, journal = {J. Math. Soc. Japan}, volume = {27}, number = {4}, year = {1975}, pages = { 222-238}, language = {en}, url = {http://dml.mathdoc.fr/item/1240434768} }
KATO, Masahide. Topology of Hopf surfaces. J. Math. Soc. Japan, Tome 27 (1975) no. 4, pp. 222-238. http://gdmltest.u-ga.fr/item/1240434768/