| article html file updated | 30 August 2025 03:30 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1206 |
| article html file updated | 21 August 2025 19:58 CEST | Update | - |
| article html file updated | 9 February 2020 14:03 CET | Update | - |
| article html file updated | 2 October 2019 16:18 CEST | Update | - |
| article html file updated | 1 May 2019 03:01 CEST | Update | - |
| article html file updated | 17 April 2019 03:28 CEST | Update | - |
| article html file updated | 29 March 2019 16:12 CET | Update | - |
| article html file updated | 2 May 2018 12:01 CEST | Update | - |
| article html file updated | 17 April 2018 04:29 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 04:28 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1206/pdf |
| article xml uploaded. | 17 April 2018 04:28 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1206/xml |
| article xml file uploaded | 17 April 2018 04:28 CEST | Original file | - |
