| article html file updated | 1 September 2025 22:09 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1091 |
| article html file updated | 25 July 2022 04:08 CEST | Update | N/A |
| article html file updated | 23 February 2021 02:37 CET | Update | N/A |
| article pdf uploaded. | 23 February 2021 02:35 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1091/pdf |
| article xml uploaded. | 23 February 2021 02:35 CET | Update | https://www.mdpi.com/1996-1073/14/4/1091/xml |
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| article html file updated | 19 February 2021 14:08 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2021 14:06 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1091/pdf-vor |
| article xml uploaded. | 19 February 2021 14:06 CET | Update | N/A |
| article xml file uploaded | 19 February 2021 14:06 CET | Original file | N/A |
