| article html file updated | 31 August 2025 16:37 CEST | Update | https://www.mdpi.com/2227-7102/10/4/97 |
| article html file updated | 21 July 2022 01:07 CEST | Update | - |
| article html file updated | 8 April 2020 04:16 CEST | Update | - |
| article pdf uploaded. | 8 April 2020 04:15 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/4/97/pdf |
| article xml uploaded. | 8 April 2020 04:15 CEST | Update | https://www.mdpi.com/2227-7102/10/4/97/xml |
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| article html file updated | 7 April 2020 10:42 CEST | Update | - |
| article pdf uploaded. | 7 April 2020 10:41 CEST | Updated version of record | https://www.mdpi.com/2227-7102/10/4/97/pdf-vor |
| article xml file uploaded | 7 April 2020 10:41 CEST | Update | - |
| article html file updated | 6 April 2020 15:07 CEST | Original file | - |
| article pdf uploaded. | 6 April 2020 15:06 CEST | Version of Record | https://www.mdpi.com/2227-7102/10/4/97/pdf-vor |
| article xml file uploaded | 6 April 2020 15:06 CEST | Original file | - |
