TY - RPRT TI - Development of standards for superconductors : interim report January- December 1985 AU - Goodrich, L F AU - Bray, S L AU - Dube, W P AU - Clark, A F AU - Pittman, E S AU - Clark, A F PY - 1987 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 87-3066 DO - 10.6028/NBS.IR.87-3066 ER -