For citations:
Kirsh I.A., Tveritnikova I.S., Beznaeva O.V., Bannikova O.A., Kondratova T.A., Filinskaya Yu.A., Gubanova M.I., Frolova Yu.V. Study of the influence of ultrasonic processing of polyethylene compositions containing betulin on the formation of operational properties of packaging materials. Health, Food & Biotechnology. 2020;2(4):28-40. (In Russ.) https://doi.org/10.36107/hfb.2020.i4.s73