J. Ribeiro Et Al. , "FTIR tentative characterization of humic acids extracted from organic materials," Spectroscopy Letters , vol.34, no.2, pp.179-190, 2001
Ribeiro, J. Et Al. 2001. FTIR tentative characterization of humic acids extracted from organic materials. Spectroscopy Letters , vol.34, no.2 , 179-190.
Ribeiro, J., Ok, S., Garrigues, S., & de la Guardia, M., (2001). FTIR tentative characterization of humic acids extracted from organic materials. Spectroscopy Letters , vol.34, no.2, 179-190.
Ribeiro, JS Et Al. "FTIR tentative characterization of humic acids extracted from organic materials," Spectroscopy Letters , vol.34, no.2, 179-190, 2001
Ribeiro, JS Et Al. "FTIR tentative characterization of humic acids extracted from organic materials." Spectroscopy Letters , vol.34, no.2, pp.179-190, 2001
Ribeiro, J. Et Al. (2001) . "FTIR tentative characterization of humic acids extracted from organic materials." Spectroscopy Letters , vol.34, no.2, pp.179-190.
@article{article, author={JS Ribeiro Et Al. }, title={FTIR tentative characterization of humic acids extracted from organic materials}, journal={Spectroscopy Letters}, year=2001, pages={179-190} }