@article{zu222503,
          volume = {21},
          number = {8},
           title = {???????????????? ??????? ??? ??????? ??? ???????????????? ??????????? ??????},
          author = {?. ?. ??? and ?. ?. ????????},
            year = {1966},
           pages = {944--949},
         journal = {?????? ????????????? ?????},
             url = {http://eprints.zu.edu.ua/22503/}
}