KISAKÜREK, M.V. Competition: For Students and Gymnasium (college) Classes : Concours: Pour Etudiant(e)s et Classes de Gymnase : Wettbewerb: Für Studierende und Gymnasialklassen : Concorso: Per Studenti Universitari e Classi Ginnasiali. CHIMIA, [S. l.], v. 49, n. 7-8, p. 315, 1995. Disponível em: https://www.chimia.ch/chimia/article/view/1995_315. Acesso em: 28 apr. 2024.