@article {165730,
	title = {Calcite{\textendash}oleate{\textendash}oxalate interaction in calcite flotation system},
	journal = {Particulate Science and Technology},
	volume = {35},
	year = {2017},
	pages = {699-703},
	author = {S.El-Mofty and A. El-Midany,}
}
