@article{zu217725,
          volume = {12},
          number = {9},
           title = {?????? {\ensuremath{\alpha}}, {\ensuremath{\beta}}-???????????? ???????????? ?????????? ???? ????????? ?? ??????? ???????},
          author = {?. ?. ??????????? and ?. ?. ???????},
            year = {1969},
           pages = {1300--1302},
         journal = {???????? ?????? ??????? ?????????. ????? ? ?????????? ??????????},
             url = {http://eprints.zu.edu.ua/17725/}
}