TY - RPRT TI - Nominal and robust stability regions of optimization-based PID controllers. AU - Linlin Ou AU - Weidong Zhang AU - Danying Gu PY - 2006 DO - 10.1016/s0019-0578(07)60218-3 UR - https://pubmed.ncbi.nlm.nih.gov/16856633/ ID - 16856633 ER -