@article{05557922,
title = {Proof trees for weak achievement games.},
journal = {Integers},
volume = {8},
year = {2008},
zbl = {1233.91058},
language = {en},
url = {http://dml.mathdoc.fr/item/05557922}
}
Sieben, Nándor. Proof trees for weak achievement games.. Integers, Tome 8 (2008) . http://gdmltest.u-ga.fr/item/05557922/