@article{DAN_1992_325_2_a7,
     author = {N. N. Verigin},
     title = {Extraction of minerals by means of borehole hydrotechnology},
     journal = {Doklady Akademii Nauk},
     pages = {250--254},
     publisher = {mathdoc},
     volume = {325},
     number = {2},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_325_2_a7/}
}