eISSN 2773-3068 Department of Process Engineering and Petrochemistry, Faculty of Technology, University of Echahid H http://esjindex.org/search.php?id=5222
eISSN 2617-9725 pISSN 2617-9717 Bohdan Khmelnytskyi National Academy of the State Border Guard Service of Ukraine http://esjindex.org/search.php?id=5232