TY - CONF AU - Young, M. C2 - Tech. Dig., Optical Fibre Measurement Conf. (OFMC), York, 1, EN DA - 1991-01-01 00:01:00 LA - en PB - Tech. Dig., Optical Fibre Measurement Conf. (OFMC), York, 1, EN PY - 1991 TI - Fiber Cladding Diameter by Contact Micrometry ER -