Krupych О. ., Semen Я. ., Krupych С. ., Levko С. and Burtak В. . (2023) “Size and mass indices of walnuts during the harvesting period”, Bulletin of Lviv National Environmental University. Series Agroengineering Research. Lviv, Ukraine, (24), pp. 5–12. doi: 10.31734/agroengineering2020.24.005.