[1]
Tkachenko I. М., Y. L. Kobzar, V. V. Kravchenko, Shekera О. V., and V. V. Shevchenko, “ Synthesis of 4,4′-bis(nonafluorobiphenyl-4-oxyphenyl)- 1,4-oxytetrafluorobenzene and ladder spirobisindane-containing polyether on its base ”, Dopov. Nac. akad. nauk Ukr., no. 7, pp. 100–106, Nov. 2024.