@article{IM2_2008_72_6_a2,
     author = {O. Yu. Aristov},
     title = {Structure of biprojective {Banach} algebras with non-trivial radical},
     journal = {Izvestiya. Mathematics },
     pages = {1111--1140},
     publisher = {mathdoc},
     volume = {72},
     number = {6},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2008_72_6_a2/}
}