| article html file updated | 1 September 2025 16:48 CEST | Update | https://www.mdpi.com/2227-7102/11/1/3 |
| article html file updated | 23 July 2022 06:46 CEST | Update | - |
| article html file updated | 24 December 2020 04:23 CET | Update | - |
| article pdf uploaded. | 24 December 2020 04:22 CET | Updated version of record | https://www.mdpi.com/2227-7102/11/1/3/pdf |
| article xml uploaded. | 24 December 2020 04:22 CET | Update | https://www.mdpi.com/2227-7102/11/1/3/xml |
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| article html file updated | 23 December 2020 13:09 CET | Original file | - |
| article pdf uploaded. | 23 December 2020 13:08 CET | Version of Record | https://www.mdpi.com/2227-7102/11/1/3/pdf-vor |
| article xml uploaded. | 23 December 2020 13:08 CET | Update | - |
| article xml file uploaded | 23 December 2020 13:08 CET | Original file | - |
