| article html file updated | 30 August 2025 12:00 CEST | Update | https://www.mdpi.com/2227-7390/7/2/174 |
| article html file updated | 21 August 2025 20:30 CEST | Update | - |
| article html file updated | 19 July 2022 05:12 CEST | Update | - |
| article html file updated | 11 February 2020 16:04 CET | Update | - |
| article html file updated | 26 April 2019 16:43 CEST | Update | - |
| article html file updated | 12 April 2019 12:33 CEST | Update | - |
| article html file updated | 3 April 2019 20:35 CEST | Update | - |
| article html file updated | 4 March 2019 13:01 CET | Update | - |
| article html file updated | 1 March 2019 00:33 CET | Update | - |
| article html file updated | 21 February 2019 02:31 CET | Update | - |
| article xml uploaded. | 20 February 2019 14:23 CET | Update | https://www.mdpi.com/2227-7390/7/2/174/xml |
| article pdf uploaded. | 20 February 2019 14:23 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/174/pdf |
| article html file updated | 14 February 2019 14:48 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 14:47 CET | Version of Record | https://www.mdpi.com/2227-7390/7/2/174/pdf-vor |
| article xml uploaded. | 14 February 2019 14:47 CET | Update | - |
| article xml file uploaded | 14 February 2019 14:47 CET | Original file | - |
