Authors
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Ukraine
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Ukraine
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Ukraine
Faculty of Computer Printing Engineering, Department of Computerized Complexes of Printing and Packaging Industries, Ukrainian Academy of Printing, Ukraine
Institute of Applied Mathematics and Fundamental Sciences, Department of Mathematics, Lviv Polytechnic National University, Ukraine