Stepura, A.L., O.I. Aksimentyeva, and P.Yu. Demchenko. “Features of the Structure and Physical-Chemical Properties of Poly-Ortho-Toluidine Doped With Toluenesulfonic Acid”. Physics and Chemistry of Solid State 20, no. 1 (April 1, 2019): 77–82. Accessed April 26, 2024. https://journals.pnu.edu.ua/index.php/pcss/article/view/102.