| article html file updated | 31 August 2025 08:57 CEST | Update | https://www.mdpi.com/1996-1073/13/2/405 |
| article html file updated | 20 July 2022 17:28 CEST | Update | - |
| article html file updated | 15 February 2020 02:44 CET | Update | - |
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| article html file updated | 18 January 2020 02:29 CET | Original file | - |
| article pdf uploaded. | 18 January 2020 02:27 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/405/pdf |
| article xml uploaded. | 18 January 2020 02:27 CET | Update | https://www.mdpi.com/1996-1073/13/2/405/xml |
| article xml file uploaded | 18 January 2020 02:27 CET | Update | - |
| article pdf uploaded. | 14 January 2020 11:33 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/405/pdf-vor |
| article xml file uploaded | 14 January 2020 11:33 CET | Original file | - |
