@article{1183745191, author = {Foreman, Matthew and Magidor, Menachem}, title = {A Very Weak Square Principle}, journal = {J. Symbolic Logic}, volume = {62}, number = {1}, year = {1997}, pages = { 175-196}, language = {en}, url = {http://dml.mathdoc.fr/item/1183745191} }
Foreman, Matthew; Magidor, Menachem. A Very Weak Square Principle. J. Symbolic Logic, Tome 62 (1997) no. 1, pp. 175-196. http://gdmltest.u-ga.fr/item/1183745191/