@book {4971,
	title = {La chronologie},
	series = {Biblioth{\`e}que byzantine; Trait{\'e} d{\textquoteright}{\'e}tudes byzantines},
	number = {1},
	year = {1958},
	publisher = {Presses Universitaires de France},
	organization = {Presses Universitaires de France},
	address = {Paris},
	keywords = {Manuscript Studies},
	author = {Venance Grumel}
}
