| article html file updated | 2 September 2025 02:25 CEST | Update | https://www.mdpi.com/1424-8247/14/4/317 |
| article html file updated | 25 July 2022 10:17 CEST | Update | N/A |
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| article pdf uploaded. | 7 April 2021 05:39 CEST | Updated version of record | https://www.mdpi.com/1424-8247/14/4/317/pdf |
| article xml uploaded. | 7 April 2021 05:39 CEST | Update | https://www.mdpi.com/1424-8247/14/4/317/xml |
| article xml file uploaded | 7 April 2021 05:39 CEST | Update | N/A |
| article html file updated | 2 April 2021 08:39 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2021 08:37 CEST | Updated version of record | https://www.mdpi.com/1424-8247/14/4/317/pdf-vor |
| article xml file uploaded | 2 April 2021 08:37 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2021 10:39 CEST | Version of Record | https://www.mdpi.com/1424-8247/14/4/317/pdf-vor |
