“ON THE BIOLOGICAL AND ZOOGEOGRAPHICAL CHARACTERISTICS OF THE POPLAR BALL SHIELD (DIASPIDIOTUS SLAVONICUS (GREEN, 1934)) IN EASTERN FERGANA”. Scientific Journal of the Fergana State University, vol. 29, no. 1, July 2023, p. 131, https://journal.fdu.uz/index.php/sjfsu/article/view/674.