@article{DAN_1988_303_4_a15,
     author = {G. A. Sobolev and V. M. Demin},
     title = {Electromagnetic radiation and acoustic emission kinetics as precursor of block contact instability},
     journal = {Doklady Akademii Nauk},
     pages = {834--837},
     publisher = {mathdoc},
     volume = {303},
     number = {4},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_4_a15/}
}