| article html file updated | 18 August 2026 16:46 CEST | Update | https://www.mdpi.com/1422-0067/22/2/531 |
| article html file updated | 1 September 2025 17:59 CEST | Update | N/A |
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| article html file updated | 8 January 2021 05:00 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2021 04:58 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/2/531/pdf |
| article xml uploaded. | 8 January 2021 04:58 CET | Update | https://www.mdpi.com/1422-0067/22/2/531/xml |
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