@article{SM_1972_16_1_a8,
     author = {A. Ya. Helemskii},
     title = {On a~method for calculating and estimating the global homological dimension of {Banach} algebras},
     journal = {Sbornik. Mathematics},
     pages = {125--138},
     year = {1972},
     volume = {16},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1972_16_1_a8/}
}