TY - JOUR AU - Parol, Aleksander AU - Pietrowicz, Krzysztof AU - Szalacha-Jarmużek, Joanna TI - Extended MR with Nesting of Predicate Expressions as a Basic Logic for Social Phenomena JO - Bulletin of the Section of Logic PY - 2021 SP - 205 EP - 227 VL - 50 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BSL_2021_50_2_a2/ LA - en ID - BSL_2021_50_2_a2 ER -