@article{1029001469, author = {Bishop, Richard L. and Menn, Michael}, title = {Generic surfaces in $E^4$.}, journal = {Michigan Math. J.}, volume = {21}, number = {3}, year = {1975}, pages = { 117-127}, language = {en}, url = {http://dml.mathdoc.fr/item/1029001469} }
Bishop, Richard L.; Menn, Michael. Generic surfaces in $E^4$.. Michigan Math. J., Tome 21 (1975) no. 3, pp. 117-127. http://gdmltest.u-ga.fr/item/1029001469/