| article html file updated | 31 August 2025 18:16 CEST | Update | https://www.mdpi.com/2313-0105/6/2/25 |
| article html file updated | 21 July 2022 02:43 CEST | Update | - |
| article html file updated | 28 April 2020 11:59 CEST | Original file | - |
| article pdf uploaded. | 28 April 2020 11:57 CEST | Updated version of record | https://www.mdpi.com/2313-0105/6/2/25/pdf |
| article xml uploaded. | 28 April 2020 11:57 CEST | Update | https://www.mdpi.com/2313-0105/6/2/25/xml |
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| article pdf uploaded. | 22 April 2020 17:41 CEST | Updated version of record | https://www.mdpi.com/2313-0105/6/2/25/pdf-vor |
| article xml file uploaded | 22 April 2020 17:41 CEST | Update | - |
| article pdf uploaded. | 22 April 2020 17:41 CEST | Version of Record | https://www.mdpi.com/2313-0105/6/2/25/pdf-vor |
| article xml file uploaded | 22 April 2020 17:41 CEST | Original file | - |
