2008 International Conference on Recent Advances in Microwave Theory and Applications, Jaipur, India. IEEE: pp. 561-563; ISBN 978-1-4244-2691-1
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Lisi A, Ledda M, De Carlo F, Pozzi D, Messina E, Gaetani R, Chimenti I, Barile L, Giacomello A, D'Emilia E, Giuliani L, Foletti A, Patti A, Vulcano A, Grimaldi S