| article html file updated | 31 August 2025 04:23 CEST | Update | https://www.mdpi.com/2073-4352/9/11/591 |
| article html file updated | 19 July 2022 23:55 CEST | Update | N/A |
| article html file updated | 14 February 2020 08:23 CET | Update | N/A |
| article html file updated | 27 November 2019 14:38 CET | Update | N/A |
| article html file updated | 21 November 2019 08:44 CET | Original file | N/A |
| article pdf uploaded. | 21 November 2019 08:42 CET | Updated version of record | https://www.mdpi.com/2073-4352/9/11/591/pdf |
| article xml uploaded. | 21 November 2019 08:42 CET | Update | https://www.mdpi.com/2073-4352/9/11/591/xml |
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| article pdf uploaded. | 10 November 2019 07:44 CET | Version of Record | https://www.mdpi.com/2073-4352/9/11/591/pdf-vor |
| article xml file uploaded | 10 November 2019 07:44 CET | Original file | N/A |
