%0 Journal Article %T Polyarchy of knowledge components as a modernization problem of vocational tourism education %A Sakharchuk, E.S. %A Chupanov, A.K. %A Abdulatipova, E.A. %K modernization of vocational tourism education, polyarchy of knowledge components, integrated educational environment in the field of tourism %J Universities for Tourism and Service Association Bulletin %D 2017 %N 11 %P 12 %I Russian State University of Tourism and Service