TY - JOUR AU - A. M. Ivanov TI - A property of $p$-serving subgroups of groups of $p$-adic integers JO - Matematičeskie zametki PY - 1980 SP - 859 EP - 867 VL - 27 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1980_27_6_a2/ LA - ru ID - MZM_1980_27_6_a2 ER -