| article html file updated | 31 August 2025 11:18 CEST | Update | https://www.mdpi.com/2073-8994/12/2/272 |
| article html file updated | 20 July 2022 19:50 CEST | Update | - |
| article html file updated | 29 February 2020 05:47 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 05:43 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/2/272/pdf |
| article xml uploaded. | 29 February 2020 05:43 CET | Update | https://www.mdpi.com/2073-8994/12/2/272/xml |
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| article pdf uploaded. | 13 February 2020 05:34 CET | Updated version of record | https://www.mdpi.com/2073-8994/12/2/272/pdf-vor |
| article pdf uploaded. | 11 February 2020 09:48 CET | Version of Record | https://www.mdpi.com/2073-8994/12/2/272/pdf-vor |
| article xml file uploaded | 11 February 2020 09:48 CET | Original file | - |
