TY - RPRT TI - Phase-shifting interferometry immune to vibration. AU - B K Ngoi AU - K Venkatakrishnan AU - N R Sivakumar PY - 2001 DO - 10.1364/ao.40.003211 UR - https://pubmed.ncbi.nlm.nih.gov/11958261/ ID - 11958261 ER -