| article html file updated | 31 August 2025 13:51 CEST | Update | https://www.mdpi.com/1999-4907/11/3/301 |
| article html file updated | 20 July 2022 22:20 CEST | Update | - |
| article html file updated | 2 April 2020 10:19 CEST | Update | - |
| article html file updated | 8 March 2020 11:03 CET | Original file | - |
| article pdf uploaded. | 8 March 2020 11:02 CET | Version of Record | https://www.mdpi.com/1999-4907/11/3/301/pdf |
| article xml uploaded. | 8 March 2020 11:02 CET | Update | https://www.mdpi.com/1999-4907/11/3/301/xml |
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