TY - JOUR AU - V. I. Berdyshev TI - Problem of safely tracking an object avoiding observation in $\mathbb{R}^2$ JO - Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ PY - 2020 SP - 86 EP - 89 VL - 493 UR - http://geodesic.mathdoc.fr/item/DANMA_2020_493_a16/ LA - ru ID - DANMA_2020_493_a16 ER -