%0 Journal Article %A Horadam, K. J. %T Cohomological periodicity in graph products of combinatorially aspherical groups %J Glasgow mathematical journal %D 1993 %P 123-129 %V 35 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009642/ %R 10.1017/S0017089500009642 %F 10_1017_S0017089500009642