TY  - BOOK
AU  - Korshak,Vasilii V.
AU  - Vinogradova,Svetlana V.
TI  - Cardo polymers
UR  - https://drive.google.com/file/d/1b8cC9Yd-Q1PYciggQUlwAwLoZmY4qwUA/view?usp=drivesdk
ER  -