?@Article{Vel2014Wat,
author = {Vel'{a}zquez, I. and Pereira, J. C.},
title = {Water in oil emulsion. Aspect general},
journal = {Revista Ingenier'{i}a UC},
year = {2014},
volume = {21},
number = {3},
pages = {45--54},
month = {diciembre},
}