TY - JOUR ID - zu234179 UR - http://eprints.zu.edu.ua/34179/ IS - 107 A1 - ???????, ?. ?. A1 - ??????????????, ?. ?. A1 - ?????????, ?. ?. Y1 - 2021/// PB - ???-?? ??? ??. ?.?????? JF - ?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ????? SN - 2663-6387 TI - The use of QR-codes in professional training of students of environmental and educational industries SP - 70 AV - public EP - 77 ER -