Authors
Oleh Knysh
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Lviv, Ukraine
Ivan Rehei
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Lviv, Ukraine
Nazar Kandiak
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Lviv, Ukraine
Serhij Ternytskyi
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Lviv, Ukraine