%0 Journal Article %T Cetyldimethylethylammonium-Selective PVC Electrode Basedon its Ion-Associate with Phosphotungstic Acid %A Badawy, Sayed S. %A Issa, Yousry M. %A El-Hawary, Waheed F. %A Ashour, Manal S. %J Microchimica Acta %V 136 %N 2 %P 1-7 %@ 0026-3672 %D 2001-06-05 %I Springer-Verlag %~ DeepDyve