@article{1103051786, author = {Vaughan, Herbert E.}, title = {Well-ordered subsets and maximal members of ordered sets.}, journal = {Pacific J. Math.}, volume = {2}, number = {4}, year = {1952}, pages = { 407-412}, language = {en}, url = {http://dml.mathdoc.fr/item/1103051786} }
Vaughan, Herbert E. Well-ordered subsets and maximal members of ordered sets.. Pacific J. Math., Tome 2 (1952) no. 4, pp. 407-412. http://gdmltest.u-ga.fr/item/1103051786/