| Dredging Technology of Placer Deposits in the Far North | Ravil Zinnurovich NAFİKOV, Victor Evgenievich KİSLYAKOV, Aleksandr Konstantinovich KİRSANOV, Ekaterina Vasilevna SHEVNİNA, Anastasiya Olegovna IVANCHUK, Pavel Viktorovich KATYSHEV, Umardzhon Riezidinovich TESHAEV | 143–147 |