@book{zu233184,
           title = {??????? ????????. ???????? ?? ?????????? ???????? ???????? ??? ????????? ??????????? ??????????},
          author = {?. ?. ????? and ?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2018},
             url = {http://eprints.zu.edu.ua/33184/}
}