| article html file updated | 30 August 2025 06:18 CEST | Update | https://www.mdpi.com/1999-4915/10/9/449 |
| article html file updated | 17 July 2022 01:26 CEST | Update | - |
| article html file updated | 10 February 2020 07:18 CET | Update | - |
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| article html file updated | 28 September 2018 03:13 CEST | Update | - |
| article html file updated | 24 August 2018 11:34 CEST | Update | - |
| article xml uploaded. | 24 August 2018 11:09 CEST | Update | https://www.mdpi.com/1999-4915/10/9/449/xml |
| article xml uploaded. | 24 August 2018 11:09 CEST | Update | - |
| article xml uploaded. | 24 August 2018 11:09 CEST | Update | - |
| article pdf uploaded. | 24 August 2018 11:09 CEST | Updated version of record | https://www.mdpi.com/1999-4915/10/9/449/pdf |
| article html file updated | 23 August 2018 15:30 CEST | Original file | - |
| article supplementary file uploaded. | 23 August 2018 15:28 CEST | - | https://www.mdpi.com/1999-4915/10/9/449#supplementary |
| article pdf uploaded. | 23 August 2018 15:28 CEST | Version of Record | https://www.mdpi.com/1999-4915/10/9/449/pdf-vor |
| article xml uploaded. | 23 August 2018 15:28 CEST | Update | - |
| article xml file uploaded | 23 August 2018 15:28 CEST | Original file | - |
