@article{AL_1985_24_1_a3,
     author = {T. G. Mustafin},
     title = {Classification of superstable theories by rank functions},
     journal = {Algebra i logika},
     pages = {42--64},
     year = {1985},
     volume = {24},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1985_24_1_a3/}
}