| article html file updated | 18 August 2026 04:54 CEST | Update | https://www.mdpi.com/2304-6767/8/4/117 |
| article html file updated | 1 September 2025 10:36 CEST | Update | N/A |
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| article html file updated | 12 October 2020 13:42 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2020 13:41 CEST | Version of Record | https://www.mdpi.com/2304-6767/8/4/117/pdf |
| article xml uploaded. | 12 October 2020 13:41 CEST | Update | https://www.mdpi.com/2304-6767/8/4/117/xml |
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