Application of a dioxime-PVC electrode to potentiometric studies of Cr (III) ion.  H.Aghaie, M. H. Fekri, M. Arvand, Dr. Karim Zare and M. Aghaie
Journal of Physical & Theoretical Chemistry Islamic Azad University of Iran 3
 (3) (2006). Science and Research Campus ISSN: 1735-2126.