DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.22459/ZP.2019 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.01 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.02 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.03 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.04 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.05 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.06 10.22459 201906190015 2019-06-19 0 10.22459/ZP.2019.07 10.22459 201906190015 2019-06-19 0