| article html file updated | 31 August 2025 15:33 CEST | Update | https://www.mdpi.com/2076-3387/10/2/20 |
| article html file updated | 21 July 2022 00:02 CEST | Update | N/A |
| article html file updated | 2 April 2020 12:26 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2020 12:36 CEST | Updated version of record | https://www.mdpi.com/2076-3387/10/2/20/pdf |
| article xml uploaded. | 1 April 2020 12:36 CEST | Update | https://www.mdpi.com/2076-3387/10/2/20/xml |
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| article pdf uploaded. | 26 March 2020 12:17 CET | Version of Record | https://www.mdpi.com/2076-3387/10/2/20/pdf-vor |
| article xml file uploaded | 26 March 2020 12:17 CET | Original file | N/A |
