@article{1183505737, author = {Sorgenfrey, R. H.}, title = {Some theorems on co-terminal arcs}, journal = {Bull. Amer. Math. Soc.}, volume = {50}, number = {12}, year = {1944}, pages = { 257-259}, language = {en}, url = {http://dml.mathdoc.fr/item/1183505737} }
Sorgenfrey, R. H. Some theorems on co-terminal arcs. Bull. Amer. Math. Soc., Tome 50 (1944) no. 12, pp. 257-259. http://gdmltest.u-ga.fr/item/1183505737/