@article{10_1017_S0017089512000705,
     author = {MAHDOU, NAJIB and TAMEKKANTE, MOHAMMED and YASSEMI, SIAMAK},
     title = {COHERENT {POWER} {SERIES} {RING} {AND} {WEAK} {GORENSTEIN} {GLOBAL} {DIMENSION}},
     journal = {Glasgow mathematical journal},
     pages = {533--536},
     year = {2013},
     volume = {55},
     number = {3},
     doi = {10.1017/S0017089512000705},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000705/}
}