@article{zu229721,
          number = {1(89)},
           title = {?????? ?? ????? ?????????????????????? ???????????? ???????????? ???????? ???},
          author = {?. ?. ????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2019},
           pages = {135--139},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ?????},
             url = {http://eprints.zu.edu.ua/29721/}
}