@proceedings {4662,
	title = {Impact of the secondary phase ZnS on CZTS performance solar cells},
	journal = {3{\`e}me congr{\`e}s international sur les {\'e}nergies renouvelables et le d{\'e}veloppement durable ERDD-2019},
	year = {2019},
	url = {http://www.conf-event.com/ERDD/papers/Programme_ERDD{\textquoteright}2019.pdf},
	author = {N. Touafek}
}
