| article html file updated | 30 August 2025 11:00 CEST | Update | https://www.mdpi.com/2071-1050/11/2/400 |
| article html file updated | 21 August 2025 20:27 CEST | Update | - |
| article html file updated | 11 February 2020 08:54 CET | Update | - |
| article html file updated | 13 October 2019 08:47 CEST | Update | - |
| article html file updated | 27 April 2019 06:42 CEST | Update | - |
| article html file updated | 13 April 2019 02:49 CEST | Update | - |
| article html file updated | 3 April 2019 03:23 CEST | Update | - |
| article html file updated | 29 January 2019 09:58 CET | Update | - |
| article html file updated | 22 January 2019 09:49 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 09:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/400/pdf |
| article xml uploaded. | 22 January 2019 09:46 CET | Update | https://www.mdpi.com/2071-1050/11/2/400/xml |
| article xml file uploaded | 22 January 2019 09:46 CET | Update | - |
| article pdf uploaded. | 14 January 2019 17:59 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/400/pdf-vor |
| article pdf uploaded. | 14 January 2019 17:44 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/400/pdf-vor |
| article xml file uploaded | 14 January 2019 17:44 CET | Original file | - |
