| article html file updated | 18 August 2026 21:06 CEST | Update | https://www.mdpi.com/2227-7390/9/4/305 |
| article html file updated | 1 September 2025 20:41 CEST | Update | N/A |
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| article html file updated | 7 February 2021 10:59 CET | Update | N/A |
| article pdf uploaded. | 7 February 2021 10:58 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/305/pdf |
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| article xml file uploaded | 7 February 2021 10:58 CET | Update | N/A |
| article html file updated | 7 February 2021 10:57 CET | Original file | N/A |
| article pdf uploaded. | 7 February 2021 10:56 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/305/pdf-vor |
| article xml uploaded. | 7 February 2021 10:56 CET | Update | N/A |
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| article pdf uploaded. | 4 February 2021 10:43 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/305/pdf-vor |
