TY - RPRT TI - Measurement techniques for high power semiconductor materials and devices : annual report, October 1, 1978 to September 30, 1979 AU - Oettinger, F F AU - Larrabee, R D PY - 1980 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 80-2061 DO - 10.6028/NBS.IR.80-2061 ER -