Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
@article{PIM_2002_N_S_72_86_a0, author = {Saharon Shelah and Zoran Spasojevi\'c}, title = {Cardinal {Invariants} {Bk} and {Tk}}, journal = {Publications de l'Institut Math\'ematique}, pages = {1 }, publisher = {mathdoc}, volume = {_N_S_72}, number = {86}, year = {2002}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PIM_2002_N_S_72_86_a0/} }
Saharon Shelah; Zoran Spasojević. Cardinal Invariants Bk and Tk. Publications de l'Institut Mathématique, _N_S_72 (2002) no. 86, p. 1 . http://geodesic.mathdoc.fr/item/PIM_2002_N_S_72_86_a0/