@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20150120-132801008, title = "Metallurgical Effects at High Strain Rates", chapter = "Experimental Measurement of the Drag Coefficient", year = "1973", url = "https://resolver.caltech.edu/CaltechAUTHORS:20150120-132801008", id = "record", isbn = "9780306307546" }