| article html file updated | 2 September 2025 02:04 CEST | Update | https://www.mdpi.com/1999-4907/12/4/407 |
| article html file updated | 22 August 2025 00:48 CEST | Update | - |
| article html file updated | 25 July 2022 09:46 CEST | Update | - |
| article html file updated | 3 August 2021 13:40 CEST | Update | - |
| article html file updated | 10 April 2021 09:01 CEST | Update | - |
| article html file updated | 8 April 2021 11:36 CEST | Update | - |
| article pdf uploaded. | 8 April 2021 11:35 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/407/pdf |
| article xml uploaded. | 8 April 2021 11:35 CEST | Update | https://www.mdpi.com/1999-4907/12/4/407/xml |
| article xml file uploaded | 8 April 2021 11:35 CEST | Update | - |
| article html file updated | 30 March 2021 12:34 CEST | Original file | - |
| article pdf uploaded. | 30 March 2021 12:32 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/407/pdf-vor |
| article xml file uploaded | 30 March 2021 12:32 CEST | Original file | - |
| article supplementary file uploaded. | 29 March 2021 15:01 CEST | - | https://www.mdpi.com/1999-4907/12/4/407#supplementary |
| article pdf uploaded. | 29 March 2021 15:01 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/4/407/pdf-vor |
