%0 Journal Article %A Daniel Gomez %A Hans Lundmark %A Jacek Szmigielski %T The Canada day theorem %J The electronic journal of combinatorics %D 2013 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/2449/ %R 10.37236/2449 %F 10_37236_2449