| article html file updated | 30 August 2025 11:00 CEST | Update | https://www.mdpi.com/2504-4494/3/1/6 |
| article html file updated | 17 July 2022 22:43 CEST | Update | - |
| article html file updated | 11 February 2020 08:49 CET | Update | - |
| article html file updated | 13 October 2019 08:22 CEST | Update | - |
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| article html file updated | 23 January 2019 04:26 CET | Original file | - |
| article supplementary file uploaded. | 23 January 2019 04:23 CET | - | https://www.mdpi.com/2504-4494/3/1/6#supplementary |
| article pdf uploaded. | 23 January 2019 04:23 CET | Updated version of record | https://www.mdpi.com/2504-4494/3/1/6/pdf |
| article xml uploaded. | 23 January 2019 04:22 CET | Update | https://www.mdpi.com/2504-4494/3/1/6/xml |
| article xml file uploaded | 23 January 2019 04:22 CET | Update | - |
| article pdf uploaded. | 14 January 2019 15:24 CET | Updated version of record | https://www.mdpi.com/2504-4494/3/1/6/pdf-vor |
| article pdf uploaded. | 14 January 2019 15:10 CET | Version of Record | https://www.mdpi.com/2504-4494/3/1/6/pdf-vor |
| article xml file uploaded | 14 January 2019 15:10 CET | Original file | - |
