@article{zu227373,
          volume = {22},
          number = {7(60)},
          author = {?. ?. ?????-??????? and ?. ?. ??????????},
           title = {??????? ?????? ????????? ????????????? ??????},
       publisher = {???????? ???????????? ??????????? ????? ?.?. ?????????},
         journal = {?????? ????????? ????????????? ????????????. ????? ?????????},
           pages = {74--77},
            year = {2017},
             url = {http://eprints.zu.edu.ua/27373/}
}