| article html file updated | 24 December 2025 16:14 CET | Update | https://www.mdpi.com/2071-1050/11/21/5903 |
| article html file updated | 31 August 2025 03:24 CEST | Update | - |
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| article html file updated | 15 November 2019 16:58 CET | Update | - |
| article html file updated | 24 October 2019 08:14 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 08:12 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/21/5903/pdf |
| article xml uploaded. | 24 October 2019 08:12 CEST | Update | https://www.mdpi.com/2071-1050/11/21/5903/xml |
| article xml file uploaded | 24 October 2019 08:11 CEST | Original file | - |
