@article{zu234179,
          number = {107},
           title = {The use of QR-codes in professional training of students of environmental and educational industries},
          author = {?. ?. ??????? and ?. ?. ?????????????? and ?. ?. ?????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2021},
           pages = {70--77},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ?????},
             url = {http://eprints.zu.edu.ua/34179/}
}