@article{1183741699,
author = {Koepke, Peter},
title = {The Consistency Strength of the Free-Subset Property for $\omega\_\omega$},
journal = {J. Symbolic Logic},
volume = {49},
number = {1},
year = {1984},
pages = { 1198-1204},
language = {en},
url = {http://dml.mathdoc.fr/item/1183741699}
}
Koepke, Peter. The Consistency Strength of the Free-Subset Property for $\omega_\omega$. J. Symbolic Logic, Tome 49 (1984) no. 1, pp. 1198-1204. http://gdmltest.u-ga.fr/item/1183741699/