@article{1256046900, author = {D'Angelo, John P.}, title = {Orders of contact of real and complex subvarieties}, journal = {Illinois J. Math.}, volume = {26}, number = {4}, year = {1982}, pages = { 41-51}, language = {en}, url = {http://dml.mathdoc.fr/item/1256046900} }
D'Angelo, John P. Orders of contact of real and complex subvarieties. Illinois J. Math., Tome 26 (1982) no. 4, pp. 41-51. http://gdmltest.u-ga.fr/item/1256046900/