| article html file updated | 31 August 2025 11:49 CEST | Update | https://www.mdpi.com/1996-1944/13/4/881 |
| article html file updated | 20 July 2022 20:20 CEST | Update | - |
| article html file updated | 6 March 2020 22:12 CET | Update | - |
| article html file updated | 16 February 2020 10:16 CET | Original file | - |
| article pdf uploaded. | 16 February 2020 10:15 CET | Version of Record | https://www.mdpi.com/1996-1944/13/4/881/pdf |
| article xml uploaded. | 16 February 2020 10:15 CET | Update | https://www.mdpi.com/1996-1944/13/4/881/xml |
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