| article html file updated | 16 August 2026 19:29 CEST | Update | https://www.mdpi.com/1424-2818/11/12/226 |
| article html file updated | 31 August 2025 05:11 CEST | Update | N/A |
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| article html file updated | 17 December 2019 09:28 CET | Original file | N/A |
| article pdf uploaded. | 17 December 2019 09:27 CET | Updated version of record | https://www.mdpi.com/1424-2818/11/12/226/pdf |
| article xml uploaded. | 17 December 2019 09:27 CET | Update | https://www.mdpi.com/1424-2818/11/12/226/xml |
| article xml file uploaded | 17 December 2019 09:27 CET | Update | N/A |
| article pdf uploaded. | 27 November 2019 04:59 CET | Updated version of record | https://www.mdpi.com/1424-2818/11/12/226/pdf-vor |
| article xml file uploaded | 27 November 2019 04:59 CET | Update | N/A |
| article pdf uploaded. | 26 November 2019 13:50 CET | Version of Record | https://www.mdpi.com/1424-2818/11/12/226/pdf-vor |
| article xml file uploaded | 26 November 2019 13:50 CET | Original file | N/A |
