@article{10_4153_CMB_2015_042_7,
     author = {Vahidi, Alireza},
     title = {Betti {Numbers} and {Flat} {Dimensions} of {Local} {Cohomology} {Modules}},
     journal = {Canadian mathematical bulletin},
     pages = {664--672},
     year = {2015},
     volume = {58},
     number = {3},
     doi = {10.4153/CMB-2015-042-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2015-042-7/}
}