@article{zu215820,
          number = {1},
           title = {????????????? ? ?????? ???????????? ? ?????? ??????????? ??????????? ???????? ?. ?V? ? ???. ?V?? ??.},
          author = {?. ?. ????????? and ???????? ????????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2010},
           pages = {61--67},
         journal = {??????????? ???????????? ??????},
        keywords = {?????????????, ???????????, ????????????? ???????, ???????? ????, ?????????? ????},
             url = {http://eprints.zu.edu.ua/15820/},
        abstract = {? ?????? ?????????? ?????????? ?? ?????????? ??????????? ?????????????? ?  ?????? ???????? ????????????, ?????? ??????????,  ??????? ??????????? ?? ??????? ?????????. }
}