@misc{764261, author = {C. Vezzetti and R. Varner and James Potzick}, title = {Standard Reference Materials: Bright-Chromium Linewidth Standard, SRM 476, for Calibration of Optical Microscope Linewidth Measuring Systems}, year = {1991}, number = {260}, month = {1991-01-01 00:01:00}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }