Dimcheva, V. and Karsheva, M. (2019) “OPTIMIZATION AND COMPARISON OF DIFFERENT TECHNIQUES FOR EXTRACTION OF FLAVONOIDS OF BULGARIAN MAVRUD GRAPE BY-PRODUCTS”, Journal of microbiology, biotechnology and food sciences, 9(3), pp. 510–515. doi: 10.15414/jmbfs.2019/20.9.3.510-515.