@article{zu226864,
           title = {?????? ??????????????? ????? ???????????? ???????? ??????? ????????? ?????? ??????? ??????????},
          author = {?. ?. ??????? and ?. ?. ??????? and ?. ?. ??????},
       publisher = {??? ??. ?. ??????},
            year = {2017},
           pages = {109--113},
         journal = {????????? ????? -2017},
             url = {http://eprints.zu.edu.ua/26864/}
}