| article html file updated | 18 August 2026 21:19 CEST | Update | https://www.mdpi.com/2218-273X/11/2/224 |
| article html file updated | 1 September 2025 20:48 CEST | Update | N/A |
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| article html file updated | 25 February 2021 07:14 CET | Update | N/A |
| article pdf uploaded. | 25 February 2021 07:12 CET | Updated version of record | https://www.mdpi.com/2218-273X/11/2/224/pdf |
| article xml uploaded. | 25 February 2021 07:12 CET | Update | https://www.mdpi.com/2218-273X/11/2/224/xml |
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| article html file updated | 5 February 2021 10:37 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2021 10:36 CET | Version of Record | https://www.mdpi.com/2218-273X/11/2/224/pdf-vor |
| article xml uploaded. | 5 February 2021 10:36 CET | Update | N/A |
| article xml file uploaded | 5 February 2021 10:36 CET | Original file | N/A |
