@article{IIMI_2020_55_a4,
     author = {M. V. Dontsova},
     title = {Sufficient conditions of a nonlocal  solvability  for  a  system of two quasilinear equations of the first order  with   constant terms},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {60--78},
     publisher = {mathdoc},
     volume = {55},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2020_55_a4/}
}