@article{zu29867,
          number = {70},
           title = {????????????? ?? ????????? ?????? ???????? ???????????
},
          author = {?. ?. ???????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {168--171},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/9867/},
        abstract = {? ?????? ?????????? ????????????? ?? ?????????? ?????? ????????? ????????????, ????????????
????????? ???????? ????????????? ?? ???????????????? ?????????. ?????? ????? ????????? ?????? ??
?????????????? ???????? ?????, ???????? ????????, ? ????? ??????????? ?????? ?????????????
??? ?????????? ?? ?????? ????????? ?????. ? ??????????? ??????????? ??????? ?? ?????? ???????
??????????? ????????: ????????? ???????? ?????????, ???????????? ???????????
?? ???????????? ???????.}
}