| article html file updated | 31 August 2025 09:10 CEST | Update | https://www.mdpi.com/2227-7390/8/1/134 |
| article html file updated | 20 July 2022 17:42 CEST | Update | - |
| article html file updated | 15 February 2020 03:31 CET | Update | - |
| article html file updated | 5 February 2020 21:53 CET | Update | - |
| article html file updated | 22 January 2020 11:02 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 11:00 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/134/pdf |
| article xml uploaded. | 22 January 2020 11:00 CET | Update | https://www.mdpi.com/2227-7390/8/1/134/xml |
| article xml file uploaded | 22 January 2020 11:00 CET | Update | - |
| article pdf uploaded. | 16 January 2020 13:10 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/134/pdf-vor |
| article xml file uploaded | 16 January 2020 13:10 CET | Original file | - |
