| article html file updated | 31 August 2025 07:21 CEST | Update | https://www.mdpi.com/2076-0787/9/1/5 |
| article html file updated | 19 July 2022 20:56 CEST | Update | - |
| article html file updated | 14 February 2020 21:19 CET | Update | - |
| article html file updated | 14 January 2020 03:39 CET | Update | - |
| article pdf uploaded. | 14 January 2020 03:38 CET | Updated version of record | https://www.mdpi.com/2076-0787/9/1/5/pdf |
| article xml uploaded. | 14 January 2020 03:38 CET | Update | https://www.mdpi.com/2076-0787/9/1/5/xml |
| article xml file uploaded | 14 January 2020 03:38 CET | Update | - |
| article html file updated | 13 January 2020 12:07 CET | Update | - |
| article xml uploaded. | 13 January 2020 12:05 CET | Update | - |
| article pdf uploaded. | 13 January 2020 12:05 CET | Updated version of record | https://www.mdpi.com/2076-0787/9/1/5/pdf-vor |
| article xml file uploaded | 13 January 2020 12:05 CET | Update | - |
| article html file updated | 30 December 2019 06:37 CET | Update | - |
| article pdf uploaded. | 30 December 2019 06:36 CET | Updated version of record | https://www.mdpi.com/2076-0787/9/1/5/pdf-vor |
| article xml uploaded. | 30 December 2019 06:36 CET | Update | - |
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| article html file updated | 25 December 2019 11:50 CET | Original file | - |
| article pdf uploaded. | 25 December 2019 11:49 CET | Updated version of record | https://www.mdpi.com/2076-0787/9/1/5/pdf-vor |
| article xml uploaded. | 25 December 2019 11:49 CET | Update | - |
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| article xml file uploaded | 24 December 2019 11:28 CET | Original file | - |
| article pdf uploaded. | 24 December 2019 11:28 CET | Version of Record | https://www.mdpi.com/2076-0787/9/1/5/pdf-vor |
