@article{FPM_1998_4_1_a15,
     author = {D. N. Ivanov},
     title = {Selected topics of the theory of orthogonal decomposition of associative algebras},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {187--197},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1998_4_1_a15/}
}