| article html file updated | 2 September 2025 05:48 CEST | Update | https://www.mdpi.com/1999-5903/13/5/117 |
| article html file updated | 26 July 2022 17:44 CEST | Update | N/A |
| article html file updated | 9 May 2021 09:59 CEST | Update | N/A |
| article html file updated | 8 May 2021 10:16 CEST | Update | N/A |
| article html file updated | 8 May 2021 10:14 CEST | Original file | N/A |
| article pdf uploaded. | 8 May 2021 10:08 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/5/117/pdf |
| article xml uploaded. | 8 May 2021 10:08 CEST | Update | https://www.mdpi.com/1999-5903/13/5/117/xml |
| article xml file uploaded | 8 May 2021 10:08 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2021 09:57 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/5/117/pdf-vor |
| article xml file uploaded | 8 May 2021 09:57 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2021 04:07 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/5/117/pdf-vor |
| article pdf uploaded. | 30 April 2021 11:58 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/5/117/pdf-vor |
