@article{AL_1988_27_4_a6,
     author = {B. M. Khusainov},
     title = {The algorithmic dimension of unars},
     journal = {Algebra i logika},
     pages = {479--494},
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1988_27_4_a6/}
}