%0 Journal Article %T Transient charging and discharging current studies on unstretched and stretched polypropylene films %A Mittal, A. %A Jain, V. %A Mittal, J. %J Journal of Materials Science Letters %V 20 %N 8 %P 681-685 %@ 0261-8028 %D 2004-10-01 %I Kluwer Academic Publishers %~ DeepDyve