| article html file updated | 30 August 2025 11:59 CEST | Update | https://www.mdpi.com/1996-1073/12/4/605 |
| article html file updated | 19 July 2022 04:51 CEST | Update | - |
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| article pdf uploaded. | 19 February 2019 06:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/605/pdf |
| article xml uploaded. | 19 February 2019 06:38 CET | Update | https://www.mdpi.com/1996-1073/12/4/605/xml |
| article xml file uploaded | 19 February 2019 06:38 CET | Update | - |
| article html file updated | 14 February 2019 11:20 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 11:18 CET | Version of Record | https://www.mdpi.com/1996-1073/12/4/605/pdf-vor |
| article xml uploaded. | 14 February 2019 11:18 CET | Update | - |
| article xml file uploaded | 14 February 2019 11:18 CET | Original file | - |
