@article{zu213046,
          number = {18},
           month = {????????},
          author = {?. ?. ????? and ?. ?. ??????},
            note = {ISBN 966-7631-55-9},
           title = {????? ???????????? ???????? ??????? ???????????? ????? ?????? ? ????????? ???????? ????????? ????????},
       publisher = {??????????? ????????????? ???????????? ?????????? ?????????},
            year = {2011},
         journal = {??????? ???????. ????? ???????????},
           pages = {288--298},
             url = {http://eprints.zu.edu.ua/13046/}
}