@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/