@misc{zu212140,
           title = {?????? ? ????????  ??????? ??????????},
          author = {?. ?. ????????? and ?. ?. ????},
       publisher = {??? ??. ?. ??????},
            year = {2014},
             url = {http://eprints.zu.edu.ua/12140/},
        abstract = {? ????? ????????? ??????  ?????????? ????? ?? ??????? ?? ????, ?? ? ? 
????-????  ????????  ???????????  ?  ?????????,  ???????  ?? ????,  ????  ?  ??? 
?????  -  ??,  ????  ??  ???,  ??????  ?????  ??????????,  ??  ??  ??????????  ? 
?????  ;  ????  ?  ????  ????  ???  ????????  ????????  (?????????,  ???  ????? 
????????  ??????,  ?????  ????????  ?????,  ?????  ????????  ?????????,  ?????? 
????????  ??????????  ???????????????),  ??  ??????  ????????  ?????????? 
??????????? ????? ????? ????? ?? ???? ? ???????? ????? ???????????.}
}