Kisakürek, M. (1995) “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, 49(7-8), p. 315. Available at: https://www.chimia.ch/chimia/article/view/1995_315 (Accessed: 11 October 2024).