@article{DAN_1981_261_2_a16,
     author = {\`E. I. Parkhomenko and M. Ya. Batbachan},
     title = {Triboelectric effect of rocks},
     journal = {Doklady Akademii Nauk},
     pages = {325--328},
     publisher = {mathdoc},
     volume = {261},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_261_2_a16/}
}