@article{01413873, title = {Introduction to noncommutative differential geometry.}, journal = {Lobachevskii Journal of Mathematics}, volume = {3}, year = {1999}, pages = {13-46}, zbl = {0989.53059}, language = {en}, url = {http://dml.mathdoc.fr/item/01413873} }
Omori, H. Introduction to noncommutative differential geometry.. Lobachevskii Journal of Mathematics, Tome 3 (1999) pp. 13-46. http://gdmltest.u-ga.fr/item/01413873/