| article html file updated | 31 August 2025 09:10 CEST | Update | https://www.mdpi.com/2077-0383/9/1/240 |
| article html file updated | 21 August 2025 23:36 CEST | Update | - |
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| article html file updated | 23 January 2020 06:44 CET | Original file | - |
| article pdf uploaded. | 23 January 2020 06:43 CET | Updated version of record | https://www.mdpi.com/2077-0383/9/1/240/pdf |
| article xml uploaded. | 23 January 2020 06:43 CET | Update | https://www.mdpi.com/2077-0383/9/1/240/xml |
| article xml file uploaded | 23 January 2020 06:43 CET | Update | - |
| article pdf uploaded. | 16 January 2020 12:35 CET | Version of Record | https://www.mdpi.com/2077-0383/9/1/240/pdf-vor |
| article xml file uploaded | 16 January 2020 12:35 CET | Original file | - |
