| article html file updated | 30 August 2025 01:29 CEST | Update | https://www.mdpi.com/1999-4907/8/10/403 |
| article html file updated | 16 July 2022 06:57 CEST | Update | - |
| article html file updated | 8 February 2020 19:10 CET | Update | - |
| article html file updated | 27 September 2019 22:35 CEST | Update | - |
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| article html file updated | 1 November 2017 04:39 CET | Update | - |
| article html file updated | 24 October 2017 11:01 CEST | Original file | - |
| article xml uploaded. | 24 October 2017 10:59 CEST | Update | https://www.mdpi.com/1999-4907/8/10/403/xml |
| article xml uploaded. | 24 October 2017 10:59 CEST | Original file | - |
| article pdf uploaded. | 24 October 2017 10:59 CEST | Updated version of record | https://www.mdpi.com/1999-4907/8/10/403/pdf |
| article pdf uploaded. | 23 October 2017 11:41 CEST | Version of Record | https://www.mdpi.com/1999-4907/8/10/403/pdf-vor |
