@article{DAN_1967_174_4_a18,
     author = {Yu. V. Riznichenko and A. I. Zakharova and S. S. Seiduzova},
     title = {Maps of the seismic shake ability},
     journal = {Doklady Akademii Nauk},
     pages = {830--832},
     publisher = {mathdoc},
     volume = {174},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_174_4_a18/}
}