TY - RPRT TI - CCT-K3 : key comparison of realizations of the ITS-90 over the range 83.8058 K to 933.473 K AU - Mangum, B W PY - 2002 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1450 DO - 10.6028/NIST.TN.1450 ER -