| article html file updated | 29 August 2025 22:40 CEST | Update | https://www.mdpi.com/2225-1154/4/1/10 |
| article html file updated | 20 August 2025 22:12 CEST | Update | - |
| article html file updated | 7 February 2020 04:13 CET | Update | - |
| article html file updated | 6 May 2019 01:06 CEST | Update | - |
| article html file updated | 26 March 2019 19:58 CET | Update | - |
| article html file updated | 29 March 2016 07:15 CEST | Original file | - |
| article pdf uploaded. | 3 February 2016 09:39 CET | Version of Record | https://www.mdpi.com/2225-1154/4/1/10/pdf |
| article xml uploaded. | 3 February 2016 09:39 CET | Original file | https://www.mdpi.com/2225-1154/4/1/10/xml |
