Nonlinear Dynamics. An International Journal of Nonlinear Dynamics and Chaos in Engineering Systems (Nonlinear Dynam.) (20050101), 39, no.~4, 375-394. ISSN: 0924-090X (print).eISSN: 1573-269X.
Nonlinear Dynamics. An International Journal of Nonlinear Dynamics and Chaos in Engineering Systems (Nonlinear Dynam.) (20030101), 32, no.~2, 161-186. ISSN: 0924-090X (print).eISSN: 1573-269X.
Nonlinear Dynamics. An International Journal of Nonlinear Dynamics and Chaos in Engineering Systems (Nonlinear Dynam.) (20020101), 30, no.~4, 323-335. ISSN: 0924-090X (print).eISSN: 1573-269X.