@article{zu211378,
          number = {11-12},
           title = {???? ? ??????? ? ???? ?????? ???????},
          author = {?. ?. ????????},
       publisher = {???????? ??????? "????", ??????? ??????????-?????????},
            year = {1995},
           pages = {146--147},
         journal = {????},
             url = {http://eprints.zu.edu.ua/11378/},
        abstract = {???? ????????? ?????????? ???? ?????? ??? ??????????? ??????????? ? ???????? ?????????? ???????? ?????????? ???? ???????? ????, ? ??? ??? ??????????? ?? ?????? ? ?? ??????????.}
}