| article html file updated | 1 September 2025 20:20 CEST | Update | https://www.mdpi.com/2227-9032/9/2/136 |
| article html file updated | 24 July 2022 09:28 CEST | Update | N/A |
| article html file updated | 1 February 2021 09:32 CET | Original file | N/A |
| article pdf uploaded. | 1 February 2021 09:31 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/136/pdf |
| article xml uploaded. | 1 February 2021 09:31 CET | Update | https://www.mdpi.com/2227-9032/9/2/136/xml |
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