2014-11-142014-11-142014Chemistry & Chemical Technology : [the scientific-technical journal] / Lviv Polytechnic National University ; editor-in-chief M. Bratychak. – Lviv : Publishing House of Lviv Polytechnic National University, 2014. – Volume 8, number 2. – P. 117–242, I : ill.https://ena.lpnu.ua/handle/ntb/25183enOther