%0 Journal Article %A Porta, Horacio %A Stolarsky, Kenneth B. %T Half-Silvered Mirrors and Wythoff's Game %J Canadian mathematical bulletin %D 1990 %P 119-125 %V 33 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-020-3/ %R 10.4153/CMB-1990-020-3 %F 10_4153_CMB_1990_020_3