| article html file updated | 30 August 2025 11:03 CEST | Update | https://www.mdpi.com/2071-1050/11/2/431 |
| article html file updated | 17 July 2022 23:20 CEST | Update | - |
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| article html file updated | 29 January 2019 10:40 CET | Update | - |
| article html file updated | 22 January 2019 08:53 CET | Original file | - |
| article pdf uploaded. | 22 January 2019 08:51 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/431/pdf |
| article xml uploaded. | 22 January 2019 08:51 CET | Update | https://www.mdpi.com/2071-1050/11/2/431/xml |
| article xml file uploaded | 22 January 2019 08:51 CET | Update | - |
| article pdf uploaded. | 15 January 2019 13:54 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/2/431/pdf-vor |
| article pdf uploaded. | 15 January 2019 13:44 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/431/pdf-vor |
| article xml file uploaded | 15 January 2019 13:44 CET | Original file | - |
