Domantsevich, N.I. and Yatsushyn, B.P. 2020. Change of Mechanical Properties of Polyethylene Film Materials during Their Modification by Technological Applications and during Aging. Physics and Chemistry of Solid State. 21, 3 (Sep. 2020), 510–518. DOI:https://doi.org/10.15330/pcss.21.3.510-518.