TY - CONF AU - James Potzick C2 - Proceedings of SPIE, 18th Annual BACUS Symposium on Photomask Technology and Management, Brian J. Grenon, Frank E. Abboud, Editors, Redwood City, CA DA - 1998-12-01 LA - en M1 - 3546 PB - Proceedings of SPIE, 18th Annual BACUS Symposium on Photomask Technology and Management, Brian J. Grenon, Frank E. Abboud, Editors, Redwood City, CA PY - 1998 TI - Accuracy Differences Among Photomask Metrology Tools and Why They Matter ER -