@article{IIMI_2024_63_a2,
     author = {P. D. Lebedev and A. A. Uspenskii},
     title = {On smoothness conditions and selection of the edge of a scattering surface in one class of {3D} time-optimal problems},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {37--48},
     publisher = {mathdoc},
     volume = {63},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2024_63_a2/}
}