@article{zu223011,
          volume = {23},
          number = {11},
           title = {?????????????-??????????????? ??????????? ?????? ? ???? ??????????? ???????????? ????????},
          author = {?. ?. ??? and ?. ?. ????????},
            year = {1968},
           pages = {1651--1657},
         journal = {?????? ????????????? ?????},
             url = {http://eprints.zu.edu.ua/23011/}
}