Bai vi?t nay c?n them chu thich ngu?n g?c đ? ki?m ch?ng thong tin . M?i b?n giup hoan thi?n bai vi?t nay b?ng cach b? sung chu thich t?i cac ngu?n đang tin c?y . Cac n?i dung khong co ngu?n co th? b? nghi ng? va xoa b?.

M?c la dung d?ch l?ng ho?c nhao ch?a ch?t mau ho?c ph?m nhu?m đ??c dung đ? vi?t len m?t b? m?t đ? v? hinh, vi?t ch? ho?c thi?t k?. M?c đ??c dung đ? vi?t ho?c v? v?i but m?c, ch?i quet. Nhi?u lo?i m?c đ??c s? d?ng trong in ?n.

Tham kh?o [ s?a | s?a ma ngu?n ]

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• Barrow, W.J. (1972), Manuscripts and Documents: Their Deterioration and Restoration , Charlottesville: University of Virginia Press , ISBN   0813904080
• Reißland, Birgit; de Groot, Suzan (August 15?21, 1999), “Ink Corrosion: Comparison of the Currently Used Aqueous Treatments for Paper Objects”, Preprint from the 9th International Congress of IADA , tr. 121?129
• Rouchon-Quillet, V.; Bernard, J.; Wattiaux, A.; Fournes, L. (2004), “The Impact of Gallic Acid on Iron Gall Ink Corrosion”, Applied Physics A , 79 (2): 389?392, doi : 10.1007/s00339-004-2541-1 |first2= thi?u |last2= ( tr? giup )
• Waters, C.E. (1940), Inks , U.S. Department of Commerce, National Bureau of Standards, United States Government Printing Office