| article html file updated | 31 August 2025 01:18 CEST | Update | https://www.mdpi.com/2071-1050/11/18/4970 |
| article html file updated | 20 July 2022 03:35 CEST | Update | - |
| article html file updated | 13 February 2020 16:56 CET | Update | - |
| article html file updated | 26 September 2019 19:28 CEST | Update | - |
| article html file updated | 20 September 2019 03:34 CEST | Update | - |
| article html file updated | 20 September 2019 03:33 CEST | Update | - |
| article html file updated | 20 September 2019 03:32 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 03:31 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/18/4970/pdf |
| article xml uploaded. | 20 September 2019 03:31 CEST | Update | https://www.mdpi.com/2071-1050/11/18/4970/xml |
| article xml file uploaded | 20 September 2019 03:31 CEST | Update | - |
| article pdf uploaded. | 11 September 2019 16:01 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/18/4970/pdf-vor |
| article xml file uploaded | 11 September 2019 16:01 CEST | Original file | - |
