@unpublished{zu212794,
           title = {???????? ???????? ???????? ?. ?. ????????? ??? ?????????? ?? ???????? ?????? ? ???},
          author = {?. ?. ????????? and ?. ?. ???????????},
       publisher = {??? ??. ?.??????},
            year = {2012},
             url = {http://eprints.zu.edu.ua/12794/}
}