| article html file updated | 18 August 2026 23:47 CEST | Update | https://www.mdpi.com/2218-1989/11/2/123 |
| article html file updated | 1 September 2025 22:25 CEST | Update | N/A |
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| article html file updated | 26 February 2021 10:18 CET | Update | N/A |
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| article pdf uploaded. | 25 February 2021 11:42 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/123/pdf |
| article xml uploaded. | 25 February 2021 11:42 CET | Update | https://www.mdpi.com/2218-1989/11/2/123/xml |
| article xml file uploaded | 25 February 2021 11:42 CET | Update | N/A |
| article html file updated | 25 February 2021 11:10 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 11:03 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/123/pdf-vor |
| article xml uploaded. | 25 February 2021 11:03 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 11:03 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 12:22 CET | Version of Record | https://www.mdpi.com/2218-1989/11/2/123/pdf-vor |
