{"id":"000140279","type":"article","title":"Vengry v strane Levedii: novaja deržava na granicach Vizantii i Chazarii ok. 836-889 g","pages":"663-688","container-title":"Materialy po archeologiii, istoriii i ėtnografii Tavriii, 6.1998","author":[{"family":"Zuckerman","given":"C."}]}