DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.34190/EJEG.18.1 10.34190 20210105050757872 2021-01-05 0 10.34190/EJEG.18.1.001 10.34190 20210105050757872 2021-01-05 0 10.34190/EJEG.18.1.002 10.34190 20210105050757872 2021-01-05 0 10.34190/EJEG.18.1.003 10.34190 20210105050757872 2021-01-05 0 10.34190/EJEG.18.1.004 10.34190 20210105050757872 2021-01-05 0 10.34190/EJEG.18.1.006 10.34190 20210105050757872 2021-01-05 0 10.34190/EJEG.18.1.005 10.34190 20210105050757872 2021-01-05 0