%0 Journal Article %A N. N. Verigin %T Extraction of minerals by means of borehole hydrotechnology %J Doklady Akademii Nauk %D 1992 %P 250-254 %V 325 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_325_2_a7/ %G ru %F DAN_1992_325_2_a7