@article{zu225703,
          number = {5},
           month = {????????},
          author = {?. ?. ???????????},
           title = {?????????? ??? ?????????????, ?? ?????????? ? ????? ?? ???????????????? ? ???????????? ?????????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {71--73},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25703/}
}