%0 Journal Article %A A. A. Spiridonov %A S. S. Kumkov %T Keeping order of vessels in problem of safe merging aircraft flows %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2022 %P 433-446 %V 32 %N 3 %U http://geodesic.mathdoc.fr/item/VUU_2022_32_3_a5/ %G en %F VUU_2022_32_3_a5