| article html file updated | 2 September 2025 02:48 CEST | Update | https://www.mdpi.com/1999-5903/13/4/93 |
| article html file updated | 25 July 2022 10:52 CEST | Update | N/A |
| article html file updated | 4 August 2021 08:48 CEST | Update | N/A |
| article html file updated | 11 April 2021 08:13 CEST | Update | N/A |
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| article html file updated | 7 April 2021 12:17 CEST | Update | N/A |
| article pdf uploaded. | 7 April 2021 12:15 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/4/93/pdf |
| article xml uploaded. | 7 April 2021 12:15 CEST | Update | https://www.mdpi.com/1999-5903/13/4/93/xml |
| article xml file uploaded | 7 April 2021 12:15 CEST | Update | N/A |
| article html file updated | 6 April 2021 10:57 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2021 10:56 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/4/93/pdf-vor |
| article xml file uploaded | 6 April 2021 10:56 CEST | Original file | N/A |
| article pdf uploaded. | 5 April 2021 16:12 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/4/93/pdf-vor |