@misc{1175936, author = {D Nyyssonen}, title = {Linewidth calibration for bright-chromium photomasks:}, year = {1986}, month = {1986-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.86-3357}, language = {en}, }