| article html file updated | 31 August 2025 11:29 CEST | Update | https://www.mdpi.com/2308-3417/5/1/6 |
| article html file updated | 20 July 2022 20:00 CEST | Update | N/A |
| article html file updated | 26 March 2020 09:12 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 09:10 CET | Updated version of record | https://www.mdpi.com/2308-3417/5/1/6/pdf |
| article xml uploaded. | 26 March 2020 09:10 CET | Update | https://www.mdpi.com/2308-3417/5/1/6/xml |
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| article pdf uploaded. | 12 February 2020 15:04 CET | Version of Record | https://www.mdpi.com/2308-3417/5/1/6/pdf-vor |
| article xml file uploaded | 12 February 2020 15:04 CET | Original file | N/A |
