@article{DE_1993_29_11_a13,
     author = {I. V. Kremleva and B. Yu. Sternin and V. E. Shatalov},
     title = {On the multiplicative power asymptotics of solutions of wave equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1984--1995},
     publisher = {mathdoc},
     volume = {29},
     number = {11},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1993_29_11_a13/}
}