@article{zu227000,
          number = {9},
           month = {April},
           title = {????????? ?????? ???????????? ????????},
          author = {?. ?. ??????},
            year = {2018},
           pages = {271--272},
         journal = {????????????-??????????? ?????????? ? 2018},
             url = {http://eprints.zu.edu.ua/27000/}
}