| article html file updated | 20 August 2026 09:39 CEST | Update | https://www.mdpi.com/2227-7390/9/18/2257 |
| article html file updated | 30 July 2022 05:45 CEST | Update | N/A |
| article html file updated | 15 September 2021 12:51 CEST | Update | N/A |
| article pdf uploaded. | 15 September 2021 12:50 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/18/2257/pdf |
| article xml uploaded. | 15 September 2021 12:49 CEST | Update | https://www.mdpi.com/2227-7390/9/18/2257/xml |
| article xml file uploaded | 15 September 2021 12:49 CEST | Update | N/A |
| article html file updated | 15 September 2021 10:08 CEST | Update | N/A |
| article html file updated | 15 September 2021 08:33 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2021 08:32 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/18/2257/pdf-vor |
| article xml uploaded. | 15 September 2021 08:32 CEST | Update | N/A |
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| article pdf uploaded. | 14 September 2021 13:45 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/18/2257/pdf-vor |
