@article{zu227356,
           title = {???????? ???????????? ????? ? ????? ??? ?????????? ???????? ? 7 ?????},
          author = {?. ?. ??????? and ?. ?. ????},
       publisher = {???????: ?? ??????},
            year = {2018},
           pages = {435--436},
         journal = {?????????? ??????????? ? 2018},
             url = {http://eprints.zu.edu.ua/27356/}
}