@article{zu218390,
          number = {2(13)},
           title = {???? ??????? ?????????????, ? ???????????? ???????????? ?????????????? ??????? ????????-?????????},
          author = {?. ?. ?????????},
       publisher = {????????????? ??????????????? ???????????},
            year = {2013},
           pages = {81--83},
         journal = {?????? ????? ???},
             url = {http://eprints.zu.edu.ua/18390/}
}