For citations:

KIRSHANOV K.A., TOMS R.V., GERVALD A.Yu. Study of methods for obtaining unsaturated polyester resins based on recycled polyethylene terephthalate. Plasticheskie massy. 2022;(3-4):46-49. (In Russ.) https://doi.org/10.35164/0554-2901-2022-3-4-46-49