2020-02-282020-02-282019-06-262019-06-26Зміст до “Econtechmod” // Econtechmod : scientific journal. — Lublin, 2019. — Vol 8. — No 4. — P. 73–78.https://ena.lpnu.ua/handle/ntb/4629873-78enЗміст до “Econtechmod”Article© Copyright by Lviv Polytechnic National University 2019© Copyright by University of Engineering and Economics in Rzeszów 20196Zmist do "Econtechmod" // Econtechmod : scientific journal. — Lublin, 2019. — Vol 8. — No 4. — P. 73–78.