KAVAK, F. and ONAL, A. (2010) “Parametres of Fountain Pen Ink Using Common Alder (Alnus glutinosa L. gaertn) Leaves by Fermentation Method”, Asian Journal of Chemistry, 20(1), pp. 793–798. Available at: https://asianpubs.org/index.php/ajchem/article/view/19495 (Accessed: 24 November 2024).