TY JOUR TI Professional self-presentation of university teachers with different levels of strong-willed personality qualities KW scientific and pedagogical worker KW professional KW self-attitude KW strong-willed qualities KW perseverance KW energy JO Applied psychology and pedagogy AU Dukhnovsky, S.V. AU Mishchenko, V.A. AU Larionova, M.A. PY 2022 IS 7 PB INFRA-M Academic Publishing LLC.