TY - JOUR AU - Mikhail A. Gorelov TI - A model of a two-level hierarchical system with cooperative behavior of lower-level elements JO - Matematičeskaâ teoriâ igr i eë priloženiâ PY - 2023 SP - 28 EP - 53 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MGTA_2023_15_4_a1/ LA - ru ID - MGTA_2023_15_4_a1 ER -