Application of Picosecond Ultrasonics to Non-Destructive Analysis in VLSI circuits. - G. Andriamonje; Vincent Pouget; Yves Ousten; Dean Lewis; Yves Danto; Jean-Michel Rampnoux; Younès Ezzahri; Stefan Dilhaire; Stéphane Grauby; Wilfrid Claeys (Microelectron. Reliab., 2003)