| article html file updated | 31 August 2025 04:12 CEST | Update | https://www.mdpi.com/2227-7390/7/11/1068 |
| article html file updated | 20 July 2022 00:09 CEST | Update | - |
| article html file updated | 14 February 2020 07:23 CET | Update | - |
| article html file updated | 19 November 2019 08:58 CET | Original file | - |
| article pdf uploaded. | 19 November 2019 08:57 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/11/1068/pdf |
| article xml uploaded. | 19 November 2019 08:57 CET | Update | https://www.mdpi.com/2227-7390/7/11/1068/xml |
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| article pdf uploaded. | 6 November 2019 16:54 CET | Version of Record | https://www.mdpi.com/2227-7390/7/11/1068/pdf-vor |
| article xml file uploaded | 6 November 2019 16:54 CET | Original file | - |
