@article{VKAM_2016_4_a13,
     author = {G. I. Druzhin and I. E. Stasiy},
     title = {Relation of daily periods of {VLF} radiation with x-ray sources},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {92--98},
     publisher = {mathdoc},
     number = {4},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2016_4_a13/}
}