@book{575666,
	author = {BRACCO, G , ROCCA, M , VALBUSE, U},
	title = {VIBRATION AT SURFACES 1993 , PROCEEDING OF THE SEVENTH INTERNATIONAL CONFERENCE ON VIBRATION AT SURFACES 14-17 JUNE, 1993},
	publisher = {ELSEVIER},
	year = {1993},
	address = {TOKYO}
}