2011-12-142011-12-142011Chemistry & Chemical Technology : [the scientific-technical journal] / Lviv Polytechnic National University ; editor-in-chief M. Bratychak. – Lviv : Publishing House of Lviv Polytechnic National University, 2011. – Volume 5, number 4. – P. 241–362, IV : ill.https://ena.lpnu.ua/handle/ntb/11191enЗміст до Chemistry & Chemical Technology. – 2011. – Volume 5, number 3.Other