TY - RPRT TI - Automatic element addition and deletion in lens optimization. AU - Xuemin Cheng AU - Yongtian Wang AU - Qun Hao AU - Jose Sasian PY - 2003 DO - 10.1364/ao.42.001309 UR - https://pubmed.ncbi.nlm.nih.gov/12638887/ ID - 12638887 ER -