%0 Journal Article %T DC electrical conduction in heat-treated poly nickel phthalocyanine %A Anasuya Raghunathan %A B Sanjai %A G Rangarajan %A S Venkatachalam %A T S Natarajan %J - %D 1997 %U https://www.ias.ac.in/describe/article/boms/020/02/0279-0282