| article html file updated | 30 August 2025 14:36 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2540 |
| article html file updated | 19 July 2022 18:08 CEST | Update | - |
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| article html file updated | 24 May 2019 17:56 CEST | Update | - |
| article html file updated | 6 May 2019 03:36 CEST | Update | - |
| article pdf uploaded. | 6 May 2019 03:35 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2540/pdf |
| article xml uploaded. | 6 May 2019 03:35 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2540/xml |
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| article pdf uploaded. | 6 May 2019 03:31 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2540/pdf-vor |
| article xml file uploaded | 6 May 2019 03:31 CEST | Update | - |
| article html file updated | 6 May 2019 03:31 CEST | Update | - |
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| article pdf uploaded. | 6 May 2019 03:30 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2540/pdf-vor |
| article xml file uploaded | 6 May 2019 03:30 CEST | Update | - |
| article pdf uploaded. | 6 May 2019 03:29 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2540/pdf-vor |
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