| article html file updated | 30 August 2025 03:08 CEST | Update | https://www.mdpi.com/2310-2861/4/2/27 |
| article html file updated | 16 July 2022 10:09 CEST | Update | - |
| article html file updated | 9 February 2020 10:51 CET | Update | - |
| article html file updated | 1 May 2019 09:34 CEST | Update | - |
| article html file updated | 17 April 2019 09:28 CEST | Update | - |
| article html file updated | 29 March 2019 08:51 CET | Update | - |
| article html file updated | 3 May 2018 13:17 CEST | Update | - |
| article xml uploaded. | 3 May 2018 13:15 CEST | Update | https://www.mdpi.com/2310-2861/4/2/27/xml |
| article pdf uploaded. | 3 May 2018 13:15 CEST | Updated version of record | https://www.mdpi.com/2310-2861/4/2/27/pdf |
| article html file updated | 22 March 2018 16:18 CET | Original file | - |
| article pdf uploaded. | 22 March 2018 16:16 CET | Version of Record | https://www.mdpi.com/2310-2861/4/2/27/pdf-vor |
