For citations:
Frolov V.G. Anion LLC. Plasticheskie massy. 2021;1(11-12):29-30. (In Russ.) https://doi.org/10.35164/0554-2901-2021-11-12-29-30
Frolov V.G. Anion LLC. Plasticheskie massy. 2021;1(11-12):29-30. (In Russ.) https://doi.org/10.35164/0554-2901-2021-11-12-29-30