@article{DAN_1990_315_5_a14,
     author = {I. O. Kitov and S. K. Daragan and O. P. Kuznetsov},
     title = {Hierarchy in geophysical medium and seismic wave radiation of underground explosions},
     journal = {Doklady Akademii Nauk},
     pages = {1090--1092},
     publisher = {mathdoc},
     volume = {315},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_5_a14/}
}