@article{AL_2019_58_5_a1,
     author = {S. Boyadzhiyska and K. Lange and A. Raz and R. Scanlon and J. Wallbaum and X. Zhang},
     title = {Classifications of definable subsets},
     journal = {Algebra i logika},
     pages = {574--608},
     year = {2019},
     volume = {58},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2019_58_5_a1/}
}