@article{1102698959, author = {Szymiczek, Kazimierz}, title = {Generalized rigid elements in fields.}, journal = {Pacific J. Math.}, volume = {130}, number = {2}, year = {1987}, pages = { 171-186}, language = {en}, url = {http://dml.mathdoc.fr/item/1102698959} }
Szymiczek, Kazimierz. Generalized rigid elements in fields.. Pacific J. Math., Tome 130 (1987) no. 2, pp. 171-186. http://gdmltest.u-ga.fr/item/1102698959/