@article{1178241370, author = {Yano, Kentaro and Mut\^o, Yosio}, title = {On almost cotangent structures}, journal = {Tohoku Math. J. (2)}, volume = {25}, number = {4}, year = {1973}, pages = { 111-127}, language = {en}, url = {http://dml.mathdoc.fr/item/1178241370} }
Yano, Kentaro; Mutô, Yosio. On almost cotangent structures. Tohoku Math. J. (2), Tome 25 (1973) no. 4, pp. 111-127. http://gdmltest.u-ga.fr/item/1178241370/