@article{zu225733,
          number = {5},
           month = {????????},
          author = {?. ?. ????????},
           title = {??????????? ???????? ???? ? ??????????? ?????????? ????????? ?????????? ? ?????????? ?????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {140--142},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25733/}
}