@article {vallas_mass_1993,
	title = {Mass desacidification at the Biblioth{\`e}que Nationale (Sable-sur-Sarthe center) : assessment after two years of operation (late 1992)},
	journal = {Restaurator},
	volume = {14},
	number = {1},
	year = {1993},
	pages = {1{\textendash}10},
	author = {Philippe Vallas}
}
