@article{MMO_1992_54_a6,
     author = {B. R. Vaǐnberg},
     title = {On the local energy of solutions of exterior mixed problems that are periodic with respect to~$t$},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {213--242},
     publisher = {mathdoc},
     volume = {54},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1992_54_a6/}
}