| article html file updated | 23 October 2025 07:23 CEST | Update | https://www.mdpi.com/2076-2615/9/11/937 |
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| article html file updated | 21 November 2019 08:48 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 08:47 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/11/937/pdf |
| article xml uploaded. | 21 November 2019 08:47 CET | Update | https://www.mdpi.com/2076-2615/9/11/937/xml |
| article xml file uploaded | 21 November 2019 08:47 CET | Update | - |
| article pdf uploaded. | 8 November 2019 12:40 CET | Version of Record | https://www.mdpi.com/2076-2615/9/11/937/pdf-vor |
| article xml file uploaded | 8 November 2019 12:40 CET | Original file | - |
