@article{1029000375, author = {Munkres, James R.}, title = {Concordance classes of sphere bundles over spheres.}, journal = {Michigan Math. J.}, volume = {17}, number = {1}, year = {1970}, pages = { 57-63}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000375} }
Munkres, James R. Concordance classes of sphere bundles over spheres.. Michigan Math. J., Tome 17 (1970) no. 1, pp. 57-63. http://gdmltest.u-ga.fr/item/1029000375/