| article html file updated | 31 August 2025 04:16 CEST | Update | https://www.mdpi.com/1996-1073/12/22/4249 |
| article html file updated | 21 August 2025 23:14 CEST | Update | - |
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| article html file updated | 19 November 2019 08:16 CET | Original file | - |
| article pdf uploaded. | 19 November 2019 08:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/22/4249/pdf |
| article xml uploaded. | 19 November 2019 08:15 CET | Update | https://www.mdpi.com/1996-1073/12/22/4249/xml |
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| article pdf uploaded. | 7 November 2019 15:36 CET | Version of Record | https://www.mdpi.com/1996-1073/12/22/4249/pdf-vor |
| article xml file uploaded | 7 November 2019 15:36 CET | Original file | - |
