@book{61831,
	author = {Laborde, Jean-Pierre },
	title = {Les difficultés d’exécution du contrat en droit international privé /},
	publisher = {Presses universitaires d' aix-marseille,},
	year = {2003.},
	address = {Aix-marseille;},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B12-02544.pdf}
}