| article html file updated | 31 August 2025 07:21 CEST | Update | https://www.mdpi.com/2571-6255/3/1/2 |
| article html file updated | 19 July 2022 20:56 CEST | Update | - |
| article html file updated | 14 February 2020 21:19 CET | Update | - |
| article html file updated | 10 January 2020 09:02 CET | Update | - |
| article pdf uploaded. | 10 January 2020 09:01 CET | Updated version of record | https://www.mdpi.com/2571-6255/3/1/2/pdf |
| article xml uploaded. | 10 January 2020 09:01 CET | Update | https://www.mdpi.com/2571-6255/3/1/2/xml |
| article xml file uploaded | 10 January 2020 09:01 CET | Update | - |
| article html file updated | 1 January 2020 06:15 CET | Original file | - |
| article pdf uploaded. | 31 December 2019 06:55 CET | Updated version of record | https://www.mdpi.com/2571-6255/3/1/2/pdf-vor |
| article xml uploaded. | 31 December 2019 06:55 CET | Update | - |
| article xml file uploaded | 31 December 2019 06:55 CET | Update | - |
| article pdf uploaded. | 24 December 2019 11:27 CET | Version of Record | https://www.mdpi.com/2571-6255/3/1/2/pdf-vor |
| article xml file uploaded | 24 December 2019 11:27 CET | Original file | - |
