| article html file updated | 16 August 2026 18:42 CEST | Update | https://www.mdpi.com/2075-4701/9/11/1229 |
| article html file updated | 14 February 2020 10:37 CET | Update | N/A |
| article html file updated | 29 November 2019 09:41 CET | Update | N/A |
| article html file updated | 21 November 2019 11:48 CET | Original file | N/A |
| article pdf uploaded. | 21 November 2019 11:46 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/11/1229/pdf |
| article xml uploaded. | 21 November 2019 11:46 CET | Update | https://www.mdpi.com/2075-4701/9/11/1229/xml |
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| article pdf uploaded. | 17 November 2019 12:30 CET | Version of Record | https://www.mdpi.com/2075-4701/9/11/1229/pdf-vor |
| article xml file uploaded | 17 November 2019 12:30 CET | Original file | N/A |
