@article{10_4064_cm6714_10_2015,
     author = {Chao Zhang},
     title = {On global cohomological width of artin algebras},
     journal = {Colloquium Mathematicum},
     pages = {31--46},
     publisher = {mathdoc},
     volume = {146},
     number = {1},
     year = {2017},
     doi = {10.4064/cm6714-10-2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm6714-10-2015/}
}