| article html file updated | 31 August 2025 13:23 CEST | Update | https://www.mdpi.com/2504-4494/4/1/19 |
| article html file updated | 20 July 2022 21:53 CEST | Update | - |
| article html file updated | 25 March 2020 10:56 CET | Original file | - |
| article pdf uploaded. | 25 March 2020 10:54 CET | Updated version of record | https://www.mdpi.com/2504-4494/4/1/19/pdf |
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| article pdf uploaded. | 11 March 2020 13:13 CET | Updated version of record | https://www.mdpi.com/2504-4494/4/1/19/pdf-vor |
| article pdf uploaded. | 3 March 2020 15:40 CET | Version of Record | https://www.mdpi.com/2504-4494/4/1/19/pdf-vor |
| article xml file uploaded | 3 March 2020 15:40 CET | Original file | - |
