@article{zu227898,
          volume = {2},
          number = {7},
          author = {?. ?. ??????? and ?. ?. ???????},
           title = {??????? ????? ???????? ??????????? ?????????? ??? ????????? ??????-????????????? ???????},
       publisher = {?????: ???????????????? ???????-????????? ???????? ????????? ?? ?????????},
         journal = {??????????? ?????????? : ??. ????. ??.},
           pages = {186--189},
            year = {2018},
             url = {http://eprints.zu.edu.ua/27898/}
}