| article html file updated | 21 August 2026 22:50 CEST | Update | https://www.mdpi.com/2304-6732/9/4/215 |
| article html file updated | 1 August 2022 07:24 CEST | Update | N/A |
| article html file updated | 24 March 2022 12:46 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2022 12:45 CET | Version of Record | https://www.mdpi.com/2304-6732/9/4/215/pdf |
| article xml uploaded. | 24 March 2022 12:45 CET | Update | https://www.mdpi.com/2304-6732/9/4/215/xml |
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