TY - JOUR AU - I. D. Bunu TI - On rings over which the latice of all pretorsions has only one maximal element JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 1998 SP - 223 EP - 231 VL - 4 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_1998_4_1_a17/ LA - ru ID - FPM_1998_4_1_a17 ER -