Intensifika︠t︡si︠i︡a pro︠t︡sessov obogashcheni︠i︡a mineralʹnogo syrʹ︠i︡a i ochistki stochnykh vod : sbornik nauchnykh trudov - Bochkarev, Geliĭ Romanovich (Akademi︠i︡a nauk SSSR, Sibirskoe otd-nie, In-t gornogo dela, 1990)