Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 175-191; doi:10.46656/access.2021.2.2(5)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 123-137; doi:10.46656/access.2021.2.2(1)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 150-161; doi:10.46656/access.2021.2.2(3)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 138-149; doi:10.46656/access.2021.2.2(2)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 192-202; doi:10.46656/access.2021.2.2(6)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 203-204; doi:10.46656/access.2021.2.2(7)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 162-174; doi:10.46656/access.2021.2.2(4)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 103-115; doi:10.46656/access.2021.2.1(8)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 91-102; doi:10.46656/access.2021.2.1(7)

Access Journal - Access to Science, Business, Innovation in the digital economy, Volume 2, pp 78-90; doi:10.46656/access.2021.2.1(6)