@article{zu210351,
          number = {71},
           title = {????????? ????????????????????? ??????????? ?? ?? ??????? ? ???????
????????? ?????????? ?????
},
          author = {?. ?. ???????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {238--244},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/10351/},
        abstract = {? ?????? ????????, ?? ?????????????? ????? ???????? ??????????? 2-? ?????, ?? ????????????? ?
????????????????????? ????, ???????? ??????????? ??? ????????? ???????? ??????? ????????????
???????. ??????????, ?? ?????? ?????????? ??????????? ???? ? ?????????? ???? ???????? ?????????
???????? ????????? ??????????. ???????? ????????, ?? ????????? ? ????????????????????? ????????
???? 2-? ????? ?????? ???????? ?????? ??? ?????????? (?????????? ??????, ???????? ????) ?
?????????? (????????? ??? ??????? ?????????, ?????????? ?????????, ????????? ????)
?????????????? ??????? ????????????.}
}