| article html file updated | 19 August 2026 08:46 CEST | Update | https://www.mdpi.com/2227-9717/9/4/725 |
| article html file updated | 2 September 2025 04:28 CEST | Update | N/A |
| article html file updated | 25 July 2022 13:03 CEST | Update | N/A |
| article html file updated | 21 April 2021 04:53 CEST | Original file | N/A |
| article pdf uploaded. | 21 April 2021 04:52 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/725/pdf |
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| article pdf uploaded. | 20 April 2021 14:12 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/725/pdf-vor |
| article pdf uploaded. | 20 April 2021 13:31 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/725/pdf-vor |
