| article html file updated | 31 August 2025 05:57 CEST | Update | https://www.mdpi.com/2227-9717/7/12/931 |
| article html file updated | 19 July 2022 22:17 CEST | Update | N/A |
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| article html file updated | 31 December 2019 05:17 CET | Update | N/A |
| article html file updated | 19 December 2019 05:40 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2019 05:39 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/12/931/pdf |
| article xml uploaded. | 19 December 2019 05:39 CET | Update | https://www.mdpi.com/2227-9717/7/12/931/xml |
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| article pdf uploaded. | 6 December 2019 14:46 CET | Version of Record | https://www.mdpi.com/2227-9717/7/12/931/pdf-vor |
| article xml file uploaded | 6 December 2019 14:46 CET | Original file | N/A |
