@article{DAN_1978_242_6_a12,
     author = {E. I. Galperin and A. V. Frolova and V. A. Gokhblit and M. S. \`Erenburg},
     title = {Polarization method of regional investigations using distant earthquakes},
     journal = {Doklady Akademii Nauk},
     pages = {1285--1288},
     publisher = {mathdoc},
     volume = {242},
     number = {6},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_242_6_a12/}
}