| article html file updated | 1 September 2025 08:10 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1131 |
| article html file updated | 22 July 2022 06:44 CEST | Update | N/A |
| article html file updated | 11 September 2020 10:19 CEST | Update | N/A |
| article pdf uploaded. | 11 September 2020 10:18 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1131/pdf |
| article xml uploaded. | 11 September 2020 10:18 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1131/xml |
| article xml file uploaded | 11 September 2020 10:18 CEST | Update | N/A |
| article html file updated | 11 September 2020 10:15 CEST | Original file | N/A |
| article pdf uploaded. | 11 September 2020 10:14 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1131/pdf-vor |
| article xml uploaded. | 11 September 2020 10:14 CEST | Update | N/A |
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| article pdf uploaded. | 11 September 2020 03:47 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1131/pdf-vor |
| article pdf uploaded. | 10 September 2020 15:42 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/9/1131/pdf-vor |
