Radovanović, V., Andjelković, M., Arsić, B., Radovanović, A., & Gojković-Bukarica, L. (2019). Cost-effective Ultrasonic Extraction of Bioactive Polyphenols from Vine and Wine Waste in Serbia. South African Journal of Enology and Viticulture, 40(2), 172–180. https://doi.org/10.21548/40-2-3215