Vol-3402⫷ Vol-3403 ⫸Vol-3404
urn:nbn:de:0074-3403-0


Vol-3403/paper28⫷Vol-3403/paper29⫸Vol-3403/paper30
Oleh VeresPavlo IlchukOlha Kots

Big Data Analysis on the Enterprises’ Business Activity Under the COVID-19 Conditions