%0 Journal Article %A Aviezri S. Fraenkel %A R. Jamie Simpson %T How many squares must a binary sequence contain? %J The electronic journal of combinatorics %D 1995 %V 2 %U http://geodesic.mathdoc.fr/articles/10.37236/1196/ %R 10.37236/1196 %F 10_37236_1196