| article html file updated | 19 August 2026 05:23 CEST | Update | https://www.mdpi.com/2227-9717/9/4/596 |
| article html file updated | 2 September 2025 02:06 CEST | Update | N/A |
| article html file updated | 25 July 2022 09:49 CEST | Update | N/A |
| article html file updated | 3 August 2021 14:30 CEST | Update | N/A |
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| article html file updated | 31 March 2021 06:55 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2021 06:54 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/596/pdf |
| article xml uploaded. | 31 March 2021 06:54 CEST | Update | https://www.mdpi.com/2227-9717/9/4/596/xml |
| article xml file uploaded | 31 March 2021 06:54 CEST | Original file | N/A |
| article pdf uploaded. | 29 March 2021 17:21 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/596/pdf-vor |
