| article html file updated | 16 August 2026 20:44 CEST | Update | https://www.mdpi.com/2079-6412/9/12/842 |
| article html file updated | 31 August 2025 06:08 CEST | Update | N/A |
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| article html file updated | 14 December 2019 06:44 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2019 06:43 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/12/842/pdf |
| article xml uploaded. | 14 December 2019 06:43 CET | Update | https://www.mdpi.com/2079-6412/9/12/842/xml |
| article xml file uploaded | 14 December 2019 06:43 CET | Update | N/A |
| article pdf uploaded. | 9 December 2019 15:40 CET | Version of Record | https://www.mdpi.com/2079-6412/9/12/842/pdf-vor |
| article xml file uploaded | 9 December 2019 15:40 CET | Original file | N/A |
