| article html file updated | 30 August 2025 23:17 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4138 |
| article html file updated | 20 July 2022 06:03 CEST | Update | - |
| article html file updated | 13 February 2020 06:21 CET | Update | - |
| article html file updated | 13 August 2019 07:43 CEST | Update | - |
| article html file updated | 6 August 2019 09:48 CEST | Original file | - |
| article pdf uploaded. | 6 August 2019 09:47 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/15/4138/pdf |
| article xml uploaded. | 6 August 2019 09:47 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4138/xml |
| article xml file uploaded | 6 August 2019 09:46 CEST | Update | - |
| article pdf uploaded. | 31 July 2019 14:26 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/4138/pdf-vor |
| article xml file uploaded | 31 July 2019 14:26 CEST | Original file | - |
