| article html file updated | 30 August 2025 20:57 CEST | Update | https://www.mdpi.com/2075-1702/7/2/40 |
| article html file updated | 20 July 2022 15:49 CEST | Update | - |
| article html file updated | 12 February 2020 18:47 CET | Update | - |
| article html file updated | 21 October 2019 16:04 CEST | Update | - |
| article html file updated | 4 July 2019 14:58 CEST | Update | - |
| article html file updated | 26 June 2019 08:25 CEST | Original file | - |
| article pdf uploaded. | 26 June 2019 08:24 CEST | Updated version of record | https://www.mdpi.com/2075-1702/7/2/40/pdf |
| article xml uploaded. | 26 June 2019 08:24 CEST | Update | https://www.mdpi.com/2075-1702/7/2/40/xml |
| article xml file uploaded | 26 June 2019 08:24 CEST | Update | - |
| article pdf uploaded. | 10 June 2019 16:55 CEST | Version of Record | https://www.mdpi.com/2075-1702/7/2/40/pdf-vor |
| article xml file uploaded | 10 June 2019 16:55 CEST | Original file | - |
