| article html file updated | 30 August 2025 01:17 CEST | Update | https://www.mdpi.com/1996-1073/10/10/1487 |
| article html file updated | 16 July 2022 06:32 CEST | Update | - |
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| article xml uploaded. | 27 September 2017 03:49 CEST | Update | https://www.mdpi.com/1996-1073/10/10/1487/xml |
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| article pdf uploaded. | 27 September 2017 03:49 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/10/1487/pdf |
| article pdf uploaded. | 25 September 2017 14:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/10/1487/pdf-vor |
