TY - JOUR AU - V. I. Berdyshev TI - Deviation of an object with a striking device from a visibility area of an observer in $\mathbb{R}^3$ JO - Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ PY - 2020 SP - 93 EP - 96 VL - 494 UR - http://geodesic.mathdoc.fr/item/DANMA_2020_494_a20/ LA - ru ID - DANMA_2020_494_a20 ER -