@article{AL_1987_26_6_a2,
     author = {N. Kh. Kasymov},
     title = {Algebras with residually finite positively presented},
     journal = {Algebra i logika},
     pages = {715--730},
     year = {1987},
     volume = {26},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1987_26_6_a2/}
}