@article{bwmeta1.element.bwnjournal-article-fmv84i1p25bwm,
author = {Roger Cusin},
title = {The number of countable generic models for finite forcing},
journal = {Fundamenta Mathematicae},
volume = {85},
year = {1974},
pages = {265-270},
zbl = {0287.02035},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv84i1p25bwm}
}
Cusin, Roger. The number of countable generic models for finite forcing. Fundamenta Mathematicae, Tome 85 (1974) pp. 265-270. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv84i1p25bwm/