| article html file updated | 30 August 2025 07:35 CEST | Update | https://www.mdpi.com/2571-6182/1/2/20 |
| article html file updated | 17 July 2022 04:22 CEST | Update | - |
| article html file updated | 10 February 2020 14:39 CET | Update | - |
| article html file updated | 8 October 2019 18:44 CEST | Update | - |
| article html file updated | 28 April 2019 22:28 CEST | Update | - |
| article html file updated | 14 April 2019 17:41 CEST | Update | - |
| article html file updated | 1 April 2019 03:04 CEST | Update | - |
| article html file updated | 9 October 2018 11:11 CEST | Update | - |
| article xml uploaded. | 9 October 2018 11:10 CEST | Update | https://www.mdpi.com/2571-6182/1/2/20/xml |
| article xml uploaded. | 9 October 2018 11:10 CEST | Update | - |
| article pdf uploaded. | 9 October 2018 11:10 CEST | Updated version of record | https://www.mdpi.com/2571-6182/1/2/20/pdf |
| article html file updated | 8 October 2018 15:58 CEST | Original file | - |
| article xml uploaded. | 8 October 2018 15:57 CEST | Original file | - |
| article pdf uploaded. | 8 October 2018 15:57 CEST | Version of Record | https://www.mdpi.com/2571-6182/1/2/20/pdf-vor |