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TITLE: Researches on some fundamental relations in rotary-drilling of rocks [Untersuchungen über einige grundlegende Zusammenhänge beim drehenden Bohren von Gesteinen]
AUTHORS: Fettweis, GB; Reska, P; Wagner, H;
PUBLISHED: 1966, SOURCE: 1st International Society for Rock Mechanics and Rock Engineering Congress, ISRM 1966 in 1st ISRM Congress 1966
INDEXED IN: Scopus