TY - RPRT TI - Fricke dosimetry in high-energy election beams AU - Soares, Christopher G AU - Bright, Eric L AU - Ehrlich, Margarete PY - 1987 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS SP 250-4 DO - 10.6028/NBS.SP.250-4 ER -