@article{AL_1985_24_6_a0,
     author = {M. M. Erimbetov},
     title = {The relation of powers of formular subsets to the stability of},
     journal = {Algebra i logika},
     pages = {627--630},
     publisher = {mathdoc},
     volume = {24},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1985_24_6_a0/}
}