| article html file updated | 30 August 2025 12:00 CEST | Update | https://www.mdpi.com/2227-7390/7/2/172 |
| article html file updated | 19 July 2022 05:06 CEST | Update | - |
| article html file updated | 11 February 2020 16:03 CET | Update | - |
| article html file updated | 14 October 2019 23:59 CEST | Update | - |
| article html file updated | 26 April 2019 16:47 CEST | Update | - |
| article html file updated | 12 April 2019 12:37 CEST | Update | - |
| article html file updated | 3 April 2019 20:30 CEST | Update | - |
| article html file updated | 4 March 2019 13:00 CET | Update | - |
| article html file updated | 1 March 2019 00:26 CET | Update | - |
| article html file updated | 14 February 2019 13:06 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 13:04 CET | Version of Record | https://www.mdpi.com/2227-7390/7/2/172/pdf |
| article xml uploaded. | 14 February 2019 13:04 CET | Update | https://www.mdpi.com/2227-7390/7/2/172/xml |
| article xml file uploaded | 14 February 2019 13:04 CET | Original file | - |
