@book{157826,
	author = {Assayag, Marcos and Petrobras and INGEPET '99, International Seminar (3° : 1999 Oct. 26-29 : Lima, Perú) and Petrobras},
	title = {Petrobras technology},
	url = {https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Ingepet/EXPL-6-RM-22.PDF}
}