@proceedings {4844,
	title = {Coexistence effect of some ions on the nanofiltration quality},
	journal = {5{\`e}me s{\'e}minaire international sur l{\textquoteright}eau et l{\textquoteright}environnement, Chlef, 20-22 novembre 2018},
	year = {2018},
	author = {Ait Mohand Said Meriem and Bouhidel Kamel}
}
