| article html file updated | 30 August 2025 09:31 CEST | Update | https://www.mdpi.com/2073-4425/9/12/601 |
| article html file updated | 17 July 2022 12:54 CEST | Update | - |
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| article html file updated | 25 December 2018 05:52 CET | Update | - |
| article html file updated | 17 December 2018 10:48 CET | Original file | - |
| article pdf uploaded. | 17 December 2018 10:47 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/601/pdf |
| article xml uploaded. | 17 December 2018 10:47 CET | Update | https://www.mdpi.com/2073-4425/9/12/601/xml |
| article xml file uploaded | 17 December 2018 10:47 CET | Update | - |
| article pdf uploaded. | 11 December 2018 11:17 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/601/pdf-vor |
| article pdf uploaded. | 3 December 2018 16:54 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/601/pdf-vor |
| article pdf uploaded. | 3 December 2018 16:44 CET | Version of Record | https://www.mdpi.com/2073-4425/9/12/601/pdf-vor |
| article xml file uploaded | 3 December 2018 16:44 CET | Original file | - |
