@article{MZM_1997_61_5_a13,
     author = {A. V. Filinovskii},
     title = {Integral estimates of the solutions to the {Helmholtz} equation in unbounded domains},
     journal = {Matemati\v{c}eskie zametki},
     pages = {759--768},
     publisher = {mathdoc},
     volume = {61},
     number = {5},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1997_61_5_a13/}
}