TY - JOUR AU - Kurdachenko, L. A. AU - Subbotin, I. Ya. AU - Ermolkevich, T. I. TI - On non-periodic groups whose finitely generated subgroups are either permutable or pronormal JO - Mathematica Bohemica PY - 2013 SP - 61 EP - 74 VL - 138 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2013.143230/ DO - 10.21136/MB.2013.143230 LA - en ID - 10_21136_MB_2013_143230 ER -