TY - JOUR AU - Dmitri A. Ovsyannikov AU - Elena D. Kotina TI - On some problems of trajectory beam program control. Part~I JO - The Bulletin of Irkutsk State University. Series Mathematics PY - 2023 SP - 51 EP - 65 VL - 46 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIGUM_2023_46_a3/ LA - ru ID - IIGUM_2023_46_a3 ER -