| article html file updated | 1 September 2025 00:51 CEST | Update | https://www.mdpi.com/2077-0383/9/6/2009 |
| article html file updated | 21 July 2022 22:09 CEST | Update | - |
| article html file updated | 23 July 2020 09:12 CEST | Update | - |
| article html file updated | 7 July 2020 13:20 CEST | Update | - |
| article html file updated | 30 June 2020 16:27 CEST | Update | - |
| article pdf uploaded. | 30 June 2020 16:26 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/2009/pdf |
| article xml uploaded. | 30 June 2020 16:26 CEST | Update | https://www.mdpi.com/2077-0383/9/6/2009/xml |
| article xml file uploaded | 30 June 2020 16:26 CEST | Update | - |
| article html file updated | 30 June 2020 11:38 CEST | Update | - |
| article pdf uploaded. | 30 June 2020 11:37 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/2009/pdf-vor |
| article xml file uploaded | 30 June 2020 11:36 CEST | Update | - |
| article html file updated | 30 June 2020 10:30 CEST | Original file | - |
| article pdf uploaded. | 30 June 2020 10:29 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/6/2009/pdf-vor |
| article xml file uploaded | 30 June 2020 10:29 CEST | Original file | - |
| article supplementary file uploaded. | 26 June 2020 13:35 CEST | - | https://www.mdpi.com/2077-0383/9/6/2009#supplementary |
| article pdf uploaded. | 26 June 2020 13:35 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/6/2009/pdf-vor |
