@book{zu211318,
           title = {?????????? ????: ????????? ??? 3-?? ????? ??????????????? ???? ? ??????????? ????????? ??????????? ????},
          author = {?. ?. ???????? and ?. ?. ????????????},
       publisher = {???? "??????"},
            year = {2013},
             url = {http://eprints.zu.edu.ua/11318/},
        abstract = {????????? ??? 3-?? ????? ?????????????? ????? ? ??????????? ????????? ??????????? ????}
}