@article{DE_1998_34_12_a5,
     author = {P. A. Krutitskii},
     title = {Exterior initial-boundary value problem for an evolution equation in a multiply connected domain},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1624--1633},
     publisher = {mathdoc},
     volume = {34},
     number = {12},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_12_a5/}
}