| article html file updated | 1 September 2025 07:31 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1097 |
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| article pdf uploaded. | 5 September 2020 07:37 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1097/pdf |
| article xml uploaded. | 5 September 2020 07:37 CEST | Update | https://www.mdpi.com/2227-9717/8/9/1097/xml |
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| article pdf uploaded. | 5 September 2020 07:31 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/9/1097/pdf-vor |
| article xml uploaded. | 5 September 2020 07:31 CEST | Update | - |
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| article html file updated | 4 September 2020 09:24 CEST | Original file | - |
| article pdf uploaded. | 4 September 2020 09:22 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/9/1097/pdf-vor |
| article xml uploaded. | 4 September 2020 09:22 CEST | Update | - |
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