NEW SYNTHESIS OF NH$_2$/NH$_2$ CAPPED POLYANILINE TETRAMERS 4,4’-DI(p-AMINOANILINO)-DIPHENYLAMINE. (2013). Proceedings of the YSU B: Chemical and Biological Sciences, 47(1 (230), 7-12. https://doi.org/10.46991/PYSUB.2013.47.1.007