| article html file updated | 1 September 2025 22:23 CEST | Update | https://www.mdpi.com/2311-5521/6/2/89 |
| article html file updated | 25 July 2022 04:27 CEST | Update | - |
| article html file updated | 22 February 2021 12:33 CET | Update | - |
| article pdf uploaded. | 22 February 2021 12:32 CET | Updated version of record | https://www.mdpi.com/2311-5521/6/2/89/pdf |
| article xml uploaded. | 22 February 2021 12:32 CET | Update | https://www.mdpi.com/2311-5521/6/2/89/xml |
| article xml file uploaded | 22 February 2021 12:32 CET | Update | - |
| article html file updated | 22 February 2021 04:23 CET | Original file | - |
| article pdf uploaded. | 22 February 2021 04:22 CET | Version of Record | - |
| article xml uploaded. | 22 February 2021 04:22 CET | Update | - |
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