@article{zu222108,
          number = {7(22)},
           title = {????????? ???????? Zn2+, Cd2+ ?? Pb2+ ??????????????? ?? ?????? Fe3O4},
          author = {?. ?. ????? and ?. ?. ???????????? and ?. ?. ??????},
            year = {2015},
           pages = {213--221},
         journal = {???????????. ??. ????. ??.},
             url = {http://eprints.zu.edu.ua/22108/}
}