| article html file updated | 31 August 2025 14:36 CEST | Update | https://www.mdpi.com/1996-1073/13/6/1381 |
| article html file updated | 20 July 2022 23:06 CEST | Update | - |
| article html file updated | 18 March 2020 06:56 CET | Original file | - |
| article pdf uploaded. | 18 March 2020 06:55 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/6/1381/pdf |
| article xml uploaded. | 18 March 2020 06:55 CET | Update | https://www.mdpi.com/1996-1073/13/6/1381/xml |
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| article pdf uploaded. | 16 March 2020 16:15 CET | Version of Record | https://www.mdpi.com/1996-1073/13/6/1381/pdf-vor |
| article xml file uploaded | 16 March 2020 16:15 CET | Original file | - |
