@article{zu225772,
          number = {5},
           month = {????????},
          author = {?. ?. ???????? and ?. ?. ?????},
           title = {???????? ?????????? ????????? ????????? ???????? ?????????? ? ??????????? ????????? ? ?????? ???????? ?????????? ??????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {237--241},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25772/}
}