Danchenko, Y., Andronov, V., Teslenko, M., Permiakov, V., Rybka, E., Meleshchenko, R. and Kosse, A. 2018. Study of the free surface energy of epoxy composites using an automated measurement system. Eastern-European Journal of Enterprise Technologies. 1, 12 (91) (Jan. 2018), 9–17. DOI:https://doi.org/10.15587/1729-4061.2018.120998.