@article{zu220160,
          number = {4},
           title = {??????????? ????????????????? ???????? ?? ?????? ?????????? ? ???????????????? ?????},
          author = {????????? ????????? and ?. ?. ???????},
            year = {2011},
           pages = {59--62},
         journal = {???????? ????? ??????? ???????????: ??????? ???????? ????? ?????????, ???????????? ?? ?????????? / ?? ???. ?. ?. ???????.},
             url = {http://eprints.zu.edu.ua/20160/}
}