@article {el2011effect,
	title = {Effect of Celestite-Calcite Mineralogy on Their Separation by Attrition Scrubbing},
	journal = {Particulate Science and Technology},
	volume = {29},
	number = {3},
	year = {2011},
	note = {n/a},
	pages = {272{\textendash}284},
	publisher = {Taylor \& Francis},
	abstract = {n/a},
	author = {Ayman A. EL-MIDANY and Selim, Ali Q and Suzan S. IBRAHIM}
}
