@article{1178241593, author = {Clark, R. S. and Goel, D. S.}, title = {Almost tangent manifolds of second order}, journal = {Tohoku Math. J. (2)}, volume = {24}, number = {4}, year = {1972}, pages = { 79-92}, language = {en}, url = {http://dml.mathdoc.fr/item/1178241593} }
Clark, R. S.; Goel, D. S. Almost tangent manifolds of second order. Tohoku Math. J. (2), Tome 24 (1972) no. 4, pp. 79-92. http://gdmltest.u-ga.fr/item/1178241593/