@article{1183741694, author = {Downey, Rod}, title = {Bases of Supermaximal Subspaces and Steinitz Systems. I}, journal = {J. Symbolic Logic}, volume = {49}, number = {1}, year = {1984}, pages = { 1146-1159}, language = {en}, url = {http://dml.mathdoc.fr/item/1183741694} }
Downey, Rod. Bases of Supermaximal Subspaces and Steinitz Systems. I. J. Symbolic Logic, Tome 49 (1984) no. 1, pp. 1146-1159. http://gdmltest.u-ga.fr/item/1183741694/