@article {ettouney2012flow,
	title = {Flow dynamics in perforated plate liquid extraction columns},
	journal = {Chemical Engineering Research and Design},
	volume = {90},
	number = {10},
	year = {2012},
	note = {n/a},
	pages = {1417{\textendash}1424},
	publisher = {Elsevier},
	abstract = {n/a},
	author = {R.S. Ettouney and M.A. El-Rifai}
}
