| article html file updated | 19 August 2026 00:56 CEST | Update | https://www.mdpi.com/2077-1312/9/3/258 |
| article html file updated | 1 September 2025 23:11 CEST | Update | N/A |
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| article html file updated | 2 March 2021 03:19 CET | Update | N/A |
| article pdf uploaded. | 2 March 2021 03:18 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/3/258/pdf |
| article xml uploaded. | 2 March 2021 03:18 CET | Update | https://www.mdpi.com/2077-1312/9/3/258/xml |
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