TY - JOUR AU - N. V. Beljakin TI - Generalized computations and second order arithmetic JO - Algebra i logika PY - 1970 SP - 375 EP - 405 VL - 9 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1970_9_4_a0/ LA - ru ID - AL_1970_9_4_a0 ER -