“IMPROVING THE DESIGN OF MEMBRANE EQUIPMENT FOR CONCENTRATING AND PURIFYING JUICES”, ПТТХВРГТ, no. 2 (38), pp. 126–136, Dec. 2025, Accessed: Apr. 10, 2026. [Online]. Available: http://pttfpecbt.btu.kharkiv.ua/pttfpecbt/article/view/210