1. Bhatt, M.V. and Kamath, K.M., J. Chem. Soc. B, 1968, p. 1036. https://doi.org/10.1039/J29680001036
2. Bhatt, M.V., Kamath, K.M., and Ravindranathan, M., J. Chem. Soc. C, 1971, p. 1772. https://doi.org/10.1039/J39710001772
3. Salazkin, S.N., Korshak, V.V., Vinogradova, S.V., Melekhina, G.N., Kul’kov, A.A., and Komarova, L.I., Polym. Sci. U.S.S.R., 1977, vol. 19, p. 212. https://doi.org/10.1016/0032-3950(77)90169-1
4. Salazkin, S.N., Polym. Sci., Ser. B, 2004, vol. 46, p. 203.
5. Zolotukhin, M.G., Egorov, E.A., Sedova, E.A., Sorokina, Y.L., Kovardakov, V.A., Salazkin, S.N., and Sangalov, Y.A., Dokl. Chem., 1990, vol. 311, p. 123.