| article html file updated | 29 August 2025 22:50 CEST | Update | https://www.mdpi.com/2071-1050/8/3/254 |
| article html file updated | 16 July 2022 01:58 CEST | Update | - |
| article html file updated | 7 February 2020 05:52 CET | Update | - |
| article html file updated | 5 May 2019 21:31 CEST | Update | - |
| article html file updated | 26 March 2019 23:25 CET | Update | - |
| article html file updated | 31 March 2016 08:42 CEST | Original file | - |
| article xml uploaded. | 15 March 2016 08:19 CET | Original file | https://www.mdpi.com/2071-1050/8/3/254/xml |
| article pdf uploaded. | 15 March 2016 08:19 CET | Version of Record | https://www.mdpi.com/2071-1050/8/3/254/pdf |
