@article{1102968687, author = {Guggenheimer, H.}, title = {Approximation of curves.}, journal = {Pacific J. Math.}, volume = {43}, number = {3}, year = {1972}, pages = { 301-303}, language = {en}, url = {http://dml.mathdoc.fr/item/1102968687} }
Guggenheimer, H. Approximation of curves.. Pacific J. Math., Tome 43 (1972) no. 3, pp. 301-303. http://gdmltest.u-ga.fr/item/1102968687/