@article{1183424912, author = {Blumberg, Henry}, title = {A theorem on linear point sets}, journal = {Bull. Amer. Math. Soc.}, volume = {26}, number = {3}, year = {1919}, pages = { 350-353}, language = {en}, url = {http://dml.mathdoc.fr/item/1183424912} }
Blumberg, Henry. A theorem on linear point sets. Bull. Amer. Math. Soc., Tome 26 (1919) no. 3, pp. 350-353. http://gdmltest.u-ga.fr/item/1183424912/