@article{VMUMM_1987_4_a20,
     author = {O. G. Filippov},
     title = {$C^*$-algebras $A$ over which the {Hilbert} module $l_2(A)$ is self-dual},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {74--76},
     publisher = {mathdoc},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_4_a20/}
}