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[1]
Douglas Vaughan,X-Ray Data Booklet.Lawrence Berkeley Laboratory,1986[2]Attix Frank H,Roesch WilliamC.Radiation Dosimetry.Vol. ⅡInstrumentation.New York and London:Academic Press,1966.11-13
Douglas Vaughan,X-Ray Data Booklet.Lawrence Berkeley Laboratory,1986[2]Attix Frank H,Roesch WilliamC.Radiation Dosimetry.Vol. ⅡInstrumentation.New York and London:Academic Press,1966.11-13