| article html file updated | 30 August 2025 14:23 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2460 |
| article html file updated | 19 July 2022 17:55 CEST | Update | - |
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| article xml uploaded. | 6 May 2019 02:59 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2460/xml |
| article pdf uploaded. | 6 May 2019 02:59 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2460/pdf |
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| article pdf uploaded. | 26 April 2019 09:57 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2460/pdf-vor |
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