| article html file updated | 31 August 2025 08:42 CEST | Update | https://www.mdpi.com/2199-8531/6/1/5 |
| article html file updated | 20 July 2022 17:13 CEST | Update | - |
| article html file updated | 15 February 2020 01:53 CET | Update | - |
| article html file updated | 24 January 2020 12:13 CET | Original file | - |
| article pdf uploaded. | 24 January 2020 12:12 CET | Updated version of record | https://www.mdpi.com/2199-8531/6/1/5/pdf |
| article xml uploaded. | 24 January 2020 12:12 CET | Update | https://www.mdpi.com/2199-8531/6/1/5/xml |
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| article pdf uploaded. | 21 January 2020 11:08 CET | Updated version of record | https://www.mdpi.com/2199-8531/6/1/5/pdf-vor |
| article xml file uploaded | 21 January 2020 11:08 CET | Update | - |
| article pdf uploaded. | 10 January 2020 14:03 CET | Version of Record | https://www.mdpi.com/2199-8531/6/1/5/pdf-vor |
| article xml file uploaded | 10 January 2020 14:03 CET | Original file | - |
