| article html file updated | 31 August 2025 13:14 CEST | Update | https://www.mdpi.com/2310-2861/6/1/8 |
| article html file updated | 20 July 2022 21:43 CEST | Update | - |
| article html file updated | 2 April 2020 02:20 CEST | Update | - |
| article html file updated | 24 March 2020 07:41 CET | Original file | - |
| article pdf uploaded. | 24 March 2020 07:39 CET | Updated version of record | https://www.mdpi.com/2310-2861/6/1/8/pdf |
| article xml uploaded. | 24 March 2020 07:39 CET | Update | https://www.mdpi.com/2310-2861/6/1/8/xml |
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| article pdf uploaded. | 2 March 2020 13:32 CET | Updated version of record | https://www.mdpi.com/2310-2861/6/1/8/pdf-vor |
| article xml file uploaded | 2 March 2020 13:32 CET | Update | - |
| article pdf uploaded. | 2 March 2020 13:31 CET | Version of Record | https://www.mdpi.com/2310-2861/6/1/8/pdf-vor |
| article xml file uploaded | 2 March 2020 13:31 CET | Original file | - |
