Anderson, B. D.O.2025-12-242025-12-240013-5194ORCID:/0000-0002-1493-4774/work/174739635https://hdl.handle.net/1885/733797111A description is given in algebraic terms of the constraints imposed on a square matrix of rational functions when the matrix is bounded real.2en196610.1049/el:196603920011778128