Das, Sagar Algorithms for automatic defect identification of plate structures in impact echo assessment / Sagar Das - 2010 - xvii, 92 p. : ill., charts, photographs ; 30 cm. Thesis (M.Sc.) - Universiti Kebangsaan Malaysia, 2010 References : p. [86]-89 Subjects--Corporate Names: Universiti Kebangsaan Malaysia--Dissertations Subjects--Topical Terms: Concrete--TestingDissertations, Academic--Malaysia