• A polynomial approach to nonlinear system accessibility and observabilityHalás, Miroslav; Kaldmäe, Arvo; Kotta, Ülle; Dodek, MartinIFAC-PapersOnLine2025 / p. 561-566 https://doi.org/10.1016/j.ifacol.2025.11.094 https://www.scopus.com/sourceid/21100456158 https://www.scopus.com/pages/publications/105022978307?origin=resultslist https://www.webofscience.com/wos/woscc/full-record/WOS:001625289100096