@article{SM_2004_195_7_a2,
     author = {A. V. Lebedev and A. Odzijewicz},
     title = {Extensions of $C^*$-algebras by partial isometries},
     journal = {Sbornik. Mathematics},
     pages = {951--982},
     publisher = {mathdoc},
     volume = {195},
     number = {7},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2004_195_7_a2/}
}