@article{zu225762,
          number = {5},
           month = {????????},
          author = {?. ?. ????????},
           title = {???????? ???????????? ?????????? ??????????????? ? ?????? ???????????? ??????? ????????????-?????????????? ?????????? ????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {211--215},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25762/}
}