@article{zu218315,
          number = {3},
           title = {????????? ???????? ? ????????? ????????? ????????? ? ????????? ?????????????????? ???????},
          author = {?. ?. ????????},
            year = {1996},
           pages = {30--33},
         journal = {??????????????? ? ????????? ???????????},
             url = {http://eprints.zu.edu.ua/18315/}
}