H. E. Gilardi-Velázquez, L. J. Ontañón-García, Germán Rodríguez Herrera, Eric Campos-Cantón. Multistability in Piecewise Linear Systems versus Eigenspectra Variation and Round Function. I. J. Bifurcation and Chaos, 27(9):1-14, 2017. [doi]
Abstract is missing.