@article{MZM_1999_66_3_a7,
     author = {L. A. Muravei and A. V. Filinovskii},
     title = {Estimates of the rate of decay of solutions to the impedance mixed problem for the wave equation in a~region with noncompact boundary},
     journal = {Matemati\v{c}eskie zametki},
     pages = {393--400},
     publisher = {mathdoc},
     volume = {66},
     number = {3},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1999_66_3_a7/}
}