%0 Journal Article %A A. M. Kamchatnov %T Hamiltonian theory of motion of dark solitons in the~theory of nonlinear Schr\"odinger equation %J Teoretičeskaâ i matematičeskaâ fizika %D 2024 %P 44-54 %V 219 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2024_219_1_a4/ %G ru %F TMF_2024_219_1_a4