| article html file updated | 1 September 2025 02:21 CEST | Update | https://www.mdpi.com/2076-3921/9/7/609 |
| article html file updated | 21 July 2022 23:43 CEST | Update | - |
| article html file updated | 22 July 2020 04:12 CEST | Update | - |
| article pdf uploaded. | 22 July 2020 04:11 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/7/609/pdf |
| article xml uploaded. | 22 July 2020 04:11 CEST | Update | https://www.mdpi.com/2076-3921/9/7/609/xml |
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| article html file updated | 15 July 2020 15:59 CEST | Original file | - |
| article pdf uploaded. | 15 July 2020 15:57 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/7/609/pdf-vor |
| article xml file uploaded | 15 July 2020 15:57 CEST | Original file | - |
| article pdf uploaded. | 10 July 2020 16:03 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/7/609/pdf-vor |
