@article{zu216818,
          number = {3(18)},
           title = {????????? ???????? ?? ???????? ?????????????? ?????????},
          author = {?. ?. ????? and ?. ?. ?????????? and ?. ?. ???????????? and ?. ?. ??????},
            year = {2011},
           pages = {151--155},
         journal = {???????????},
             url = {http://eprints.zu.edu.ua/16818/},
        abstract = {?????????? ??????????? ??????????? ?????????????? ????????? ???? ???????? ?????? ???????. ?????????????? ????? ????????????? ???????? ????????? {\ensuremath{\gamma}}-????? ?? ??????? ????????? ???????? ???????. }
}