| article html file updated | 31 August 2025 11:05 CEST | Update | https://www.mdpi.com/1999-4915/12/2/188 |
| article html file updated | 21 August 2025 23:39 CEST | Update | - |
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| article html file updated | 29 February 2020 12:24 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 12:21 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/2/188/pdf |
| article xml uploaded. | 29 February 2020 12:21 CET | Update | https://www.mdpi.com/1999-4915/12/2/188/xml |
| article xml file uploaded | 29 February 2020 12:20 CET | Update | - |
| article pdf uploaded. | 8 February 2020 10:19 CET | Version of Record | https://www.mdpi.com/1999-4915/12/2/188/pdf-vor |
| article xml file uploaded | 8 February 2020 10:19 CET | Original file | - |
