%0 Journal Article %A MAHDOU, NAJIB %A TAMEKKANTE, MOHAMMED %A YASSEMI, SIAMAK %T COHERENT POWER SERIES RING AND WEAK GORENSTEIN GLOBAL DIMENSION %J Glasgow mathematical journal %D 2013 %P 533-536 %V 55 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000705/ %R 10.1017/S0017089512000705 %F 10_1017_S0017089512000705