TY - RPRT TI - Effective medium theory for ferrite-loaded materials AU - Baker-Jarvis, James AU - Mantese, Joseph AU - Geyer, Richard G PY - 1994 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1371 DO - 10.6028/NIST.TN.1371 ER -