@misc{155106, author = {Xiao Tang and P L'Hostis and Y Xiao}, title = {An Auto-Focusing Method in Microscopic Testbed for Optical Discs}, year = {2000}, number = {105 No. 4}, month = {2000-07-01}, publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD}, language = {en}, }