@unpublished{zu211619,
           title = {??????????? ?????????? ?????, ?? ????? ????????? ???????????? ?? ?? ???????????? ?? ????????? ?????????},
          author = {?. ?. ????????? and ?. ?. ????????},
       publisher = {??? ??. ?.??????},
            year = {2014},
             url = {http://eprints.zu.edu.ua/11619/},
        abstract = {???????????? ??????}
}