| article html file updated | 24 December 2025 14:49 CET | Update | https://www.mdpi.com/1422-0067/20/9/2147 |
| article html file updated | 30 August 2025 14:34 CEST | Update | N/A |
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| article html file updated | 12 February 2020 09:02 CET | Update | N/A |
| article html file updated | 24 May 2019 14:55 CEST | Update | N/A |
| article html file updated | 6 May 2019 11:49 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 11:48 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/9/2147/pdf |
| article xml uploaded. | 6 May 2019 11:48 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2147/xml |
| article xml file uploaded | 6 May 2019 11:48 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2019 15:41 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/9/2147/pdf-vor |
| article xml file uploaded | 30 April 2019 15:41 CEST | Original file | N/A |