V. Grushkovskaya. Joint 87th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) and Deutsche Mathematiker-Vereinigung (DMV), 16, 1, page 271-272. Wiley, (2016)
W. Halter, J. Montenbruck, and F. Allgöwer. Proceedings of the 22nd International Symposium on the Mathematical Theory of Networks and Systems, 2016, Cornell University, (2016)
V. Avrutin, A. Panchuk, and I. Sushko. Proceedings of the Royal Society of London. Series A, Mathematical, physical and engineering sciences, 477 (2253):
20210432(2021)
F. and Allgöwer. Proceedings of the MDEF (Modelli Dinamici in Economia e Finanza – Dynamic Models in Economics and Finance) Workshop, Urbino 18th–20th September 2014, 79, page 57-72. Elsevier, (2015)