| article html file updated | 31 August 2025 14:17 CEST | Update | https://www.mdpi.com/2071-1050/12/6/2208 |
| article html file updated | 20 July 2022 22:46 CEST | Update | - |
| article html file updated | 1 April 2020 20:21 CEST | Update | - |
| article html file updated | 12 March 2020 16:55 CET | Original file | - |
| article pdf uploaded. | 12 March 2020 16:54 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/6/2208/pdf |
| article xml uploaded. | 12 March 2020 16:54 CET | Update | https://www.mdpi.com/2071-1050/12/6/2208/xml |
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