TY - JOUR AU - G. A. Freiman TI - An elementary method of solution of problems on the partition of numbers into an unbounded number of summands JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 1955 SP - 113 EP - 124 VL - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_1955_4_a1/ LA - ru ID - MMO_1955_4_a1 ER -