@article{ZNSL_2018_471_a6,
     author = {M. N. Demchenko},
     title = {On the {Cauchy} problem for the wave equation with data on the boundary},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {99--112},
     publisher = {mathdoc},
     volume = {471},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a6/}
}