2020-05-082020-05-082019-03-202019-03-20Титульний аркуш до “Econtechmod” // Econtechmod. — Lviv : University of Engineering and Economics in Rzeszow, 2019. — Vol 8. — No 3. — P. 1–2.https://ena.lpnu.ua/handle/ntb/495831-2enТитульний аркуш до “Econtechmod”Article© Copyright by Lviv Polytechnic National University© Copyright by University of Engineering and Economics in Rzeszow2Titulnii arkush do "Econtechmod" // Econtechmod. — Lviv : University of Engineering and Economics in Rzeszow, 2019. — Vol 8. — No 3. — P. 1–2.