DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.18411/spc-28-10-2017 10.18411 201712280130 2021-02-02 0 10.18411/spc-28-10-2017-01 10.18411 201712280130 2021-03-10 3 10.18411/spc-28-10-2017-02 10.18411 201712280130 2021-03-10 0 10.18411/spc-28-10-2017-03 10.18411 201712280130 2021-03-10 1 10.18411/spc-28-10-2017-04 10.18411 201712280130 2021-03-10 0