@article{zu217654,
          number = {11},
           title = {????? ????????????? ????????? ?????? ????????????????? ????????? ? ???????????? ?????????????????? ????????? Ln5Ti4FeO17},
          author = {?. ?. ????? and ?. ?. ?????????? and ?. ?. ?????},
       publisher = {??????????? ???????? ????},
            year = {2006},
           pages = {163--167},
         journal = {???????? ???????????? ???????? ???? ???????},
             url = {http://eprints.zu.edu.ua/17654/}
}