@article{zu230541,
          number = {4 (34)},
           title = {??????????-????????? ?????? ?????????? ??????????????? ?????????},
          author = {?. ?. ?????????? and ?. ?. ?????????},
       publisher = {??????????? ?????????},
            year = {2013},
           pages = {275--279},
         journal = {?????? ???????},
             url = {http://eprints.zu.edu.ua/30541/}
}