| article html file updated | 31 August 2025 23:12 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1808 |
| article html file updated | 21 July 2022 20:27 CEST | Update | N/A |
| article html file updated | 30 June 2020 05:06 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2020 05:05 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/1808/pdf |
| article xml uploaded. | 30 June 2020 05:05 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1808/xml |
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| article pdf uploaded. | 10 June 2020 12:45 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/1808/pdf-vor |
