@article{DAN_1991_317_5_a19,
     author = {V. S. Ponomarev and S. A. Strizhkov and V. A. Terent'ev},
     title = {Study of acoustic emission in rock specimens after unloading},
     journal = {Doklady Akademii Nauk},
     pages = {1112--1115},
     publisher = {mathdoc},
     volume = {317},
     number = {5},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_5_a19/}
}