@article{MO_2019_4_a0, author = {E. F. Mishchenko and A. S. Mishchenko and M. I. Zelikin}, title = {On the adequacy of mathematical models in control theory, physics and ecology}, journal = {Matemati\v{c}eskoe obrazovanie}, pages = {2--16}, year = {2019}, number = {4}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MO_2019_4_a0/} }