@misc{VMUMM_1987_4_a28,
     title = {Scientifi research seminar {\cyro}{\cyrp} algebra},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {97--99},
     year = {1987},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_4_a28/}
}