For citations:
Safonov A.N., Kornienko P.V., Shirshin K.V., Zaitsev S.D. Imide-containing polymeric foams based on polyvinyl chloride and reactive isocyanates. Plasticheskie massy. 2023;(3-4):16-19. (In Russ.) https://doi.org/10.35164/0554-2901-2023-3-4-16-19