@article{zu225999,
          number = {61},
           month = {???????},
          author = {?. ?. ??????},
           title = {????????? ??? ?????????? ???????},
       publisher = {???????? ?????? "???????????"},
         journal = {??? ?????? "???????????".},
           pages = {4},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25999/}
}