@article{AL_1973_12_6_a0,
     author = {N. V. Beljakin},
     title = {Generalized computations over regular numerations},
     journal = {Algebra i logika},
     pages = {623--643},
     publisher = {mathdoc},
     volume = {12},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1973_12_6_a0/}
}