@book{143984,
	author = {Frisch, G. and Halliburton Energy Services and SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans) and Mandal, B. and Halliburton Energy Services},
	title = {Advanced ultrasonic scanning tool and evluation methods improve and standardize casing inspection},
	note = {Disponible en formato PDF.}
}