1. T. Hehn, Y. Manoli, Springer Series in Adv. Microelectron. 38, 33 (2015)
2. D.J. Leo, Engineering Analysis of Smart Material Systems (John Wiley & Sons, Inc., Hoboken, NJ, 2007)
3. A. Nechibvute, A.R. Akande, P.V.C. Luhanga, J. Pertanika, J. Sci. Technol. 19(2), 259 (2011)
4. A.T. Mineto, M.P.S. Braun, H.A. Navarro, P.S. Varoto, Proceedings of the 9th Brazillian Conference on Dynamics Control and Their Applications, 07–11 June 2010
5. Ji-T. Lin, B. Lee, B. Alphenaa, Smart Mater. Struct. 19, 045012 (2010)