@article{AL_1974_13_2_a1,
     author = {N. V. Beljakin},
     title = {Generalized computations, and third order arithmetic},
     journal = {Algebra i logika},
     pages = {132--144},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1974_13_2_a1/}
}