TY - JOUR AU - A. G. Chentsov TI - Maximal linked systems and ultrafilters: main representations and topological properties JO - Vestnik rossijskih universitetov. Matematika PY - 2020 SP - 68 EP - 84 VL - 25 IS - 129 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTAMU_2020_25_129_a5/ LA - ru ID - VTAMU_2020_25_129_a5 ER -