| article html file updated | 6 September 2025 19:27 CEST | Update | https://www.mdpi.com/2227-9717/9/6/1069 |
| article html file updated | 2 September 2025 11:36 CEST | Update | N/A |
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| article html file updated | 24 June 2021 03:56 CEST | Update | N/A |
| article pdf uploaded. | 24 June 2021 03:54 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/6/1069/pdf |
| article xml uploaded. | 24 June 2021 03:54 CEST | Update | https://www.mdpi.com/2227-9717/9/6/1069/xml |
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| article html file updated | 22 June 2021 08:16 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2021 08:14 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/6/1069/pdf-vor |
| article xml file uploaded | 22 June 2021 08:14 CEST | Original file | N/A |
| article pdf uploaded. | 19 June 2021 13:37 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/6/1069/pdf-vor |
