@article{DAN_1990_311_4_a15,
     author = {T. P. Polyakova},
     title = {On the space-time investigation of seismic process by the method of sliding recurrence graph of earthquakes},
     journal = {Doklady Akademii Nauk},
     pages = {842--844},
     publisher = {mathdoc},
     volume = {311},
     number = {4},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_311_4_a15/}
}