@article{DAN_1978_241_6_a13,
     author = {Sh. A. Guberman},
     title = {On the latitudinal and temporal distribution of earthquake epicenters},
     journal = {Doklady Akademii Nauk},
     pages = {1307--1310},
     year = {1978},
     volume = {241},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_241_6_a13/}
}