@book{zu24907,
           title = {?????? ????????? ?????? ??? ???????? ?????????? ? ???????????????? ?????},
          author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ????????},
         address = {???????},
       publisher = {??? ??. ?. ??????},
            year = {2007},
             url = {http://eprints.zu.edu.ua/4907/},
        abstract = {? ????????? ??????? ?????? ????????? ??????, ??? ?????? ???? ??????????? ?? ?????? ??????????}
}