| article html file updated | 1 September 2025 22:25 CEST | Update | https://www.mdpi.com/2227-7390/9/4/432 |
| article html file updated | 25 July 2022 04:30 CEST | Update | - |
| article html file updated | 26 February 2021 02:53 CET | Update | - |
| article pdf uploaded. | 26 February 2021 02:51 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/432/pdf |
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| article html file updated | 25 February 2021 10:44 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 10:25 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/4/432/pdf-vor |
| article xml uploaded. | 25 February 2021 10:25 CET | Update | - |
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| article pdf uploaded. | 22 February 2021 11:41 CET | Version of Record | https://www.mdpi.com/2227-7390/9/4/432/pdf-vor |
