@incollection{Borges12,
author = {B. Borges},
title = {Natural Surfactants from Venezuelan Extra Heavy Crude Oil - Study of Interfacial and Structural Properties},
booktitle = {Crude Oil Emulsions},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Manar El-Sayed Abdel-Raouf},
chapter = {4},
doi = {10.5772/36108},
url = {https://doi.org/10.5772/36108}
}