| article html file updated | 30 August 2025 00:03 CEST | Update | https://www.mdpi.com/1996-1073/9/12/1063 |
| article html file updated | 16 July 2022 04:10 CEST | Update | N/A |
| article html file updated | 7 February 2020 19:42 CET | Update | N/A |
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| article xml uploaded. | 15 December 2016 14:31 CET | Update | https://www.mdpi.com/1996-1073/9/12/1063/xml |
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| article pdf uploaded. | 15 December 2016 14:31 CET | Version of Record | https://www.mdpi.com/1996-1073/9/12/1063/pdf |
