@article{DAN_1987_292_3_a13,
     author = {L. D. Livshits and B. G. Gavrilov},
     title = {The sources of acoustic emission and the failure focus},
     journal = {Doklady Akademii Nauk},
     pages = {572--575},
     publisher = {mathdoc},
     volume = {292},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_292_3_a13/}
}