@article{DAN_1993_332_4_a15,
     author = {L. I. Kozyreva},
     title = {Dependence of biological earthquake precursors duration on epicentral distance},
     journal = {Doklady Akademii Nauk},
     pages = {505--508},
     publisher = {mathdoc},
     volume = {332},
     number = {4},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_332_4_a15/}
}