@article{JIS_2003__6_4_a2,
     author = {Shur,  Walter},
     title = {Two game-set inequalities},
     journal = {Journal of integer sequences},
     year = {2003},
     volume = {6},
     number = {4},
     zbl = {1064.05004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2003__6_4_a2/}
}