@article{zu215793,
          number = {3},
           title = {????? ????, ??? ????????? ????????? ??????????? (?? ????????? ??????? ?????????? ??????)},
          author = {?. ?. ?????????? and ???? ???????},
       publisher = {???????: ???-?? ??? ????? ????? ??????},
            year = {2012},
           pages = {144--148},
         journal = {??????????? ???????????? ??????},
        keywords = {?????, ??????? ?????????? ??????, ??????? ?????????, ????, ???????, ??????, ??????},
             url = {http://eprints.zu.edu.ua/15793/},
        abstract = {? ?????? ?????????????? ??????????? ? ???????? ?????????? ?????? ???????????? ??????? ????? ????, ??? ????????? ????????? ???????????. ???????, ??????????? ????? ?? ????????? ????, ???????, ??????? ?? ???????.}
}