| article html file updated | 30 August 2025 06:20 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2218 |
| article html file updated | 17 July 2022 01:29 CEST | Update | - |
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| article html file updated | 25 September 2018 13:10 CEST | Update | - |
| article html file updated | 29 August 2018 07:52 CEST | Update | - |
| article xml uploaded. | 29 August 2018 07:51 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2218/xml |
| article pdf uploaded. | 29 August 2018 07:51 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2218/pdf |
| article xml file uploaded | 29 August 2018 07:51 CEST | Update | - |
| article html file updated | 28 August 2018 06:30 CEST | Update | - |
| article xml uploaded. | 28 August 2018 06:29 CEST | Update | - |
| article xml uploaded. | 28 August 2018 06:29 CEST | Update | - |
| article pdf uploaded. | 28 August 2018 06:29 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2218/pdf-vor |
| article html file updated | 24 August 2018 12:14 CEST | Original file | - |
| article pdf uploaded. | 24 August 2018 12:11 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2218/pdf-vor |
| article xml uploaded. | 24 August 2018 12:11 CEST | Update | - |
| article xml file uploaded | 24 August 2018 12:10 CEST | Original file | - |
