Baranowski, J., Zagorowska, M., Bauer, W., Dziwinski, T. and Piatek, P. (2015) “Applications of Direct Lyapunov Method in Caputo Non-Integer Order Systems”, Elektronika ir Elektrotechnika, 21(2), pp. 10-13. doi: 10.5755/j01.eee.21.2.11505.