@book{zu230956,
          number = {6},
          editor = {?. ?. ?????????? and ?. ?. ?????????},
           title = {????????? ??????. ?????? 6},
       publisher = {??-? ????????? ?. ?.},
            year = {2017},
           pages = {6--136},
         journal = {????????? ??????},
             url = {http://eprints.zu.edu.ua/30956/}
}