@article{zu229077,
          number = {21},
           title = {??????????? ? ????????? ??????????? ?????????},
          author = {?. ?. ????????????},
            year = {2018},
           pages = {113--116},
         journal = {????????? ???????? ????????? ?? ??????????},
             url = {http://eprints.zu.edu.ua/29077/}
}