@article{zu225743,
          number = {5},
           month = {????????},
          author = {?. ?. ??????????},
           title = {??????????? ???????? ?????: ???? ???? ?? ???????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {166--168},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25743/}
}