@article{zu228916,
          number = {87},
           title = {??????? ??????????? ??????????? ?? ??????? ??????????? ?????????? ???????},
          author = {?. ?. ?????????},
       publisher = {???. ?.?. ??????},
            year = {2017},
           pages = {269--274},
         journal = {???????? ??????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/28916/}
}