TY - RPRT TI - Surface plasmon enhanced diffraction for label-free biosensing. AU - Fang Yu AU - Shengjun Tian AU - Danfeng Yao AU - Wolfgang Knoll PY - 2004 DO - 10.1021/ac049964p UR - https://pubmed.ncbi.nlm.nih.gov/15228321/ ID - 15228321 ER -