GLUSHKOVA Т., and KOPTUCH Л. “stimation tructural and hysical haracteristic of the aper for rinting”. INTERNATIONAL SCIENTIFIC-PRACTICAL JOURNAL COMMODITIES AND MARKETS 10, no. 2 (January 27, 2011): 137–145. ccessed July 27, 2024. https://journals.knute.edu.ua/commodities-and-markets/article/view/1593.