@article{05666246, title = {2-pile Nim with a restricted number of move-size imitations.}, journal = {Integers}, volume = {9}, year = {2009}, pages = {671-690}, doi = {10.1515/INTEG.2009.053}, zbl = {1182.91052}, language = {en}, url = {http://dml.mathdoc.fr/item/05666246} }
Larsson, Urban. 2-pile Nim with a restricted number of move-size imitations.. Integers, Tome 9 (2009) pp. 671-690. doi : 10.1515/INTEG.2009.053. http://gdmltest.u-ga.fr/item/05666246/