TY  JOUR
TI  Competencies diversification in COVID-19 pandemic conditions (case of congress-exhibition service market)
KW  social sphere
KW  congress-exhibition activity
KW  competencies
KW  development institutions
KW  destination
JO  Vestnik of Astrakhan State Technical University. Series: Economics
AU  Manenkov, S.A.
PY  2021
IS  
PB  Astrakhan State Technical University