@article{1028999716, author = {Munkres, James R.}, title = {Concordance of differentiable structures---two approaches.}, journal = {Michigan Math. J.}, volume = {14}, number = {1}, year = {1967}, pages = { 183-191}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999716} }
Munkres, James R. Concordance of differentiable structures---two approaches.. Michigan Math. J., Tome 14 (1967) no. 1, pp. 183-191. http://gdmltest.u-ga.fr/item/1028999716/