@article{zu224853,
          number = {4},
           title = {????????? ?????????-??????????? ????????? ????????? ???????? ???????????? ?????? ? ????? ??????????????? ????????? ???????? ???},
          author = {????? ?????},
            year = {2017},
           pages = {134--137},
         journal = {????????? ??????? ???????? ???????????},
             url = {http://eprints.zu.edu.ua/24853/}
}