@book{61241,
	author = {Gavalda, Charles },
	title = {Les conflits dans le temps en droit international privé /},
	publisher = {Recueil Sirey,},
	year = {1955.},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B12-02383.pdf}
}