| article html file updated | 1 September 2025 06:36 CEST | Update | https://www.mdpi.com/2220-9964/9/9/511 |
| article html file updated | 22 July 2022 04:42 CEST | Update | N/A |
| article html file updated | 26 August 2020 10:29 CEST | Update | N/A |
| article pdf uploaded. | 26 August 2020 10:27 CEST | Updated version of record | https://www.mdpi.com/2220-9964/9/9/511/pdf |
| article xml uploaded. | 26 August 2020 10:27 CEST | Update | https://www.mdpi.com/2220-9964/9/9/511/xml |
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| article html file updated | 25 August 2020 12:27 CEST | Original file | N/A |
| article pdf uploaded. | 25 August 2020 12:25 CEST | Version of Record | https://www.mdpi.com/2220-9964/9/9/511/pdf-vor |
| article xml uploaded. | 25 August 2020 12:25 CEST | Update | N/A |
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