@article{DAN_1987_296_5_a13,
     author = {M. Ya. Batbachan and I. S. Tomashevskaya},
     title = {Durability change effect as a result of frictional electrification of rocks},
     journal = {Doklady Akademii Nauk},
     pages = {1085--1089},
     publisher = {mathdoc},
     volume = {296},
     number = {5},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_296_5_a13/}
}