| article html file updated | 31 August 2025 19:05 CEST | Update | https://www.mdpi.com/2076-0825/9/2/34 |
| article html file updated | 21 July 2022 03:31 CEST | Update | - |
| article html file updated | 18 June 2020 06:04 CEST | Original file | - |
| article pdf uploaded. | 18 June 2020 06:01 CEST | Updated version of record | https://www.mdpi.com/2076-0825/9/2/34/pdf |
| article xml uploaded. | 18 June 2020 06:01 CEST | Update | https://www.mdpi.com/2076-0825/9/2/34/xml |
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| article pdf uploaded. | 30 April 2020 13:55 CEST | Version of Record | https://www.mdpi.com/2076-0825/9/2/34/pdf-vor |
| article xml file uploaded | 30 April 2020 13:55 CEST | Original file | - |
