| article html file updated | 30 August 2025 09:06 CEST | Update | https://new.mdpi.com/2571-6131/1/2/27 |
| article html file updated | 17 July 2022 10:35 CEST | Update | - |
| article html file updated | 10 February 2020 22:46 CET | Update | - |
| article html file updated | 10 October 2019 20:18 CEST | Update | - |
| article html file updated | 28 April 2019 04:47 CEST | Update | - |
| article html file updated | 14 April 2019 00:55 CEST | Update | - |
| article html file updated | 2 April 2019 00:52 CEST | Update | - |
| article html file updated | 3 December 2018 09:27 CET | Update | - |
| article html file updated | 3 December 2018 09:27 CET | Update | - |
| article pdf uploaded. | 3 December 2018 09:24 CET | Updated version of record | https://new.mdpi.com/2571-6131/1/2/27/pdf |
| article xml uploaded. | 3 December 2018 09:24 CET | Update | https://new.mdpi.com/2571-6131/1/2/27/xml |
| article xml file uploaded | 3 December 2018 09:24 CET | Update | - |
| article html file updated | 22 November 2018 11:23 CET | Original file | - |
| article pdf uploaded. | 22 November 2018 11:22 CET | Version of Record | https://new.mdpi.com/2571-6131/1/2/27/pdf-vor |
| article xml uploaded. | 22 November 2018 11:22 CET | Update | - |
| article xml file uploaded | 22 November 2018 11:22 CET | Original file | - |
