| article html file updated | 30 August 2025 10:03 CEST | Update | https://www.mdpi.com/1999-4893/11/12/211 |
| article html file updated | 17 July 2022 16:31 CEST | Update | - |
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| article html file updated | 25 December 2018 04:13 CET | Update | - |
| article html file updated | 20 December 2018 10:40 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 10:38 CET | Updated version of record | https://www.mdpi.com/1999-4893/11/12/211/pdf |
| article xml uploaded. | 20 December 2018 10:38 CET | Update | https://www.mdpi.com/1999-4893/11/12/211/xml |
| article xml file uploaded | 20 December 2018 10:38 CET | Update | - |
| article pdf uploaded. | 17 December 2018 17:26 CET | Updated version of record | https://www.mdpi.com/1999-4893/11/12/211/pdf-vor |
| article pdf uploaded. | 17 December 2018 17:17 CET | Version of Record | https://www.mdpi.com/1999-4893/11/12/211/pdf-vor |
| article xml file uploaded | 17 December 2018 17:17 CET | Original file | - |
