@incollection{zu219522,
       booktitle = {??????? ????? ?? ?????????? ??????????? ????. 4 ?????},
           title = {??????? ????? ?? ?????????? ??????????? ????. 4 ?????? : ??? ?????????. ????.},
          author = {?. ?. ???????? and ?. ?. ????????????},
       publisher = {??????},
            year = {2015},
             url = {http://eprints.zu.edu.ua/19522/},
        abstract = {??????? ????? ?? ?????????? ??????????? ????. 4 ????? ??? ??????????????? ?????????? ????????}
}