@article{zu221915,
          volume = {269},
          number = {257},
          author = {?. ?. ???????????},
           title = {?????????????? ??????? ?????? (????????, ???????? ?????????, ???????) ? ?????? ??????????? ????????? ???????????? ??????????? ? ????????????},
       publisher = {???-?? ??? ??. ????? ??????},
         journal = {??????? ????? : ???????-?????????? ??????},
           pages = {89--92},
            year = {2016},
        keywords = {????????; ???????? ?????????; ???????.},
             url = {http://eprints.zu.edu.ua/21915/},
        abstract = {? ?????????????? ?????? ?????????????? ?????????????-?????????? ?????? ??????????? ?????????-???????????? ??????????, ???????????, ?????????? ?????????? ?????????? ??????? ????? ???? ??????? ???????, ????????? ?? ????????? ????????? ? ??????, ?? ???????????, ? ????? ?????? ???????????????, ????????? ?????? ????? ?? ????? ? ???????? ?? ??????????? ????????? ??????? ?? ???????? ??????'? ? ????? ?? ?? ?????????? ????? ?????????? ??????? ?????.}
}