@article {4974,
	title = {Calibration of reference leaks in a wide pressure range},
	journal = {PTDC/EME-MFE/098738/2008},
	year = {2013},
	attachments = {https://docentes.fct.unl.pt/sites/default/files/odt/files/15_2013_ivc19.pdf},
	author = {Ana L. Fonseca, A. Marta Barreto, A. Sofia Matos, A.M.C.Moutinho and Orlando M.N.D.Teodoro}
}
