| article html file updated | 31 August 2025 12:00 CEST | Update | https://www.mdpi.com/1911-8074/13/2/34 |
| article html file updated | 20 July 2022 20:31 CEST | Update | N/A |
| article html file updated | 24 February 2020 11:45 CET | Update | N/A |
| article pdf uploaded. | 24 February 2020 11:43 CET | Updated version of record | https://www.mdpi.com/1911-8074/13/2/34/pdf |
| article xml uploaded. | 24 February 2020 11:43 CET | Update | https://www.mdpi.com/1911-8074/13/2/34/xml |
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| article html file updated | 18 February 2020 14:05 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2020 14:04 CET | Version of Record | https://www.mdpi.com/1911-8074/13/2/34/pdf-vor |
| article xml uploaded. | 18 February 2020 14:04 CET | Update | N/A |
| article xml file uploaded | 18 February 2020 14:04 CET | Original file | N/A |
