TY - JOUR AU - A. I. Kalinin AU - L. I. Lavrinovich AU - D. Y. Prudnikova TI - The small parameter method in the optimisation of a quasi-linear dynamical system problem JO - Journal of the Belarusian State University. Mathematics and Informatics PY - 2022 SP - 23 EP - 33 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BGUMI_2022_2_a2/ LA - ru ID - BGUMI_2022_2_a2 ER -