For citations:

Kolotilin D.V., Dedov A.V., Kunnap R.I. Procedure for evaluation of tightness of polymer tanks for transportation of fuel by air. Plasticheskie massy. 2021;(1-2):46-48. (In Russ.) https://doi.org/10.35164/0554-2901-2021-1-2-46-48