@article{ZNSL_2020_493_a10,
     author = {M. N. Demchenko},
     title = {On the {Cauchy} problem for the wave equation in a two-dimensional domain with data on the boundary},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {154--168},
     publisher = {mathdoc},
     volume = {493},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2020_493_a10/}
}