| article html file updated | 24 December 2025 16:55 CET | Update | https://www.mdpi.com/1999-4893/13/1/12 |
| article html file updated | 31 August 2025 07:50 CEST | Update | N/A |
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| article pdf uploaded. | 31 December 2019 11:18 CET | Updated version of record | https://www.mdpi.com/1999-4893/13/1/12/pdf |
| article xml uploaded. | 31 December 2019 11:18 CET | Update | https://www.mdpi.com/1999-4893/13/1/12/xml |
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