TY - RPRT TI - Using geometric control and chaotic synchronization to estimate an unknown model parameter. AU - Ubiratan S Freitas AU - Elbert E N Macau AU - Celso Grebogi PY - 2005 DO - 10.1103/physreve.71.047203 UR - https://pubmed.ncbi.nlm.nih.gov/15903824/ ID - 15903824 ER -