TY - JOUR AU - Cunningham, C. AU - Park, G. AU - Cabrera, B. AU - Huber, Martin C2 - Applied Physics Letters DA - 1993-04-01 00:04:00 LA - en M1 - 62 PB - Applied Physics Letters PY - 1993 TI - Absolute Magnetic Penetration Depth of Thin-film Niobium Measured by Fluxoid Quantization ER -