@article{DAN_1973_211_3_a11,
     author = {R. Kh. Zaripov},
     title = {On the algorithmization of musical variations},
     journal = {Doklady Akademii Nauk},
     pages = {551--554},
     publisher = {mathdoc},
     volume = {211},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_3_a11/}
}