@article{zu221577,
          number = {8},
           title = {????????? ????????? ?????????? ?????? ? ?????????? ??? ?????, ?? ??????????? ? ?????? ????????????? ?????????},
          author = {?? ????????????? and ?. ?. ?????????},
       publisher = {??? ??. ?.??????},
            year = {2016},
           pages = {138--140},
         journal = {???????????? ???????????: ??????? ????? ?????????? ?? ????????? ?????????-?????????????? ??????????.},
             url = {http://eprints.zu.edu.ua/21577/},
        abstract = {????????? ? ?.?????? ?????? ??? ????????? ??? ??????????
?????? ?? ?????????? ??????. ? ??????? ?.????????????
?????????? ??????????? ? ????????? ?????, ?? ??????????? ? ??????
?????????? ?????????. ????? ????, ??? ???? ??????? ????? ???????
?????????? ?? ???????? ?????????. ???? ??? ????????? ??????? ????????
????????? ?? ?????? ???????????? ? ??????? ??????? ?????????? ?????
? ?????? ?????? ???????????.}
}