| article html file updated | 31 August 2025 00:51 CEST | Update | https://www.mdpi.com/2571-841X/2/3/21 |
| article html file updated | 20 July 2022 04:07 CEST | Update | - |
| article html file updated | 13 February 2020 14:37 CET | Update | - |
| article html file updated | 5 September 2019 12:26 CEST | Original file | - |
| article pdf uploaded. | 5 September 2019 12:25 CEST | Updated version of record | https://www.mdpi.com/2571-841X/2/3/21/pdf |
| article xml uploaded. | 5 September 2019 12:25 CEST | Update | https://www.mdpi.com/2571-841X/2/3/21/xml |
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| article pdf uploaded. | 2 September 2019 16:57 CEST | Version of Record | https://www.mdpi.com/2571-841X/2/3/21/pdf-vor |
| article xml file uploaded | 2 September 2019 16:57 CEST | Original file | - |
