@article{1178245514, author = {Wada, Hidekazu}, title = {On the structure of a sphere bundle}, journal = {Tohoku Math. J. (2)}, volume = {3}, number = {3}, year = {1951}, pages = { 136-139}, language = {en}, url = {http://dml.mathdoc.fr/item/1178245514} }
Wada, Hidekazu. On the structure of a sphere bundle. Tohoku Math. J. (2), Tome 3 (1951) no. 3, pp. 136-139. http://gdmltest.u-ga.fr/item/1178245514/