Zuo, L.Curnier, A.2005-09-142005-09-142005-09-14199410.1006/jsvi.1994.1277https://infoscience.epfl.ch/handle/20.500.14299/216355WOS:A1994NY29500001Non-Linear Real And Complex Modes Of Conewise Linear Systemstext::journal::journal article::research article