%0 Journal Article %T Structurea£¿£¿property relationships of electroluminescent polythiophenes: role of nitrogen-based heterocycles as side chains %A N Somanathan %A S J Ananthakrishnan %A S Radhakrishnan %J - %D 2011 %U https://www.ias.ac.in/describe/article/boms/034/04/0713-0726