@article{1183486351, author = {Hollcroft, T. R.}, title = {Limits for actual double points of space curves}, journal = {Bull. Amer. Math. Soc.}, volume = {31}, number = {9-10}, year = {1925}, pages = { 42-55}, language = {en}, url = {http://dml.mathdoc.fr/item/1183486351} }
Hollcroft, T. R. Limits for actual double points of space curves. Bull. Amer. Math. Soc., Tome 31 (1925) no. 9-10, pp. 42-55. http://gdmltest.u-ga.fr/item/1183486351/