TY - JOUR AU - E. F. Mishchenko AU - A. S. Mishchenko AU - M. I. Zelikin TI - On the adequacy of mathematical models in control theory, physics and ecology JO - Matematičeskoe obrazovanie PY - 2019 SP - 2 EP - 16 VL - 92 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2019_92_4_a0/ LA - ru ID - MO_2019_92_4_a0 ER -