| article html file updated | 30 August 2025 01:12 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1416 |
| article html file updated | 16 July 2022 06:21 CEST | Update | N/A |
| article html file updated | 8 February 2020 16:16 CET | Update | N/A |
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| article html file updated | 18 September 2017 05:08 CEST | Original file | N/A |
| article xml uploaded. | 18 September 2017 05:07 CEST | Original file | https://www.mdpi.com/1996-1073/10/9/1416/xml |
| article pdf uploaded. | 18 September 2017 05:07 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1416/pdf |
| article pdf uploaded. | 15 September 2017 11:47 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1416/pdf-vor |
