@article{01184262, title = {Basis problems in combinatorial set theory.}, journal = {Documenta Mathematica}, year = {1998}, pages = {43-52}, zbl = {0918.03025}, language = {en}, url = {http://dml.mathdoc.fr/item/01184262} }
Todorcevic, Stevo. Basis problems in combinatorial set theory.. Documenta Mathematica, (1998), pp. 43-52. http://gdmltest.u-ga.fr/item/01184262/