| article html file updated | 31 August 2025 22:06 CEST | Update | https://www.mdpi.com/2223-7747/9/6/699 |
| article html file updated | 21 July 2022 06:31 CEST | Update | - |
| article html file updated | 6 July 2020 12:51 CEST | Update | - |
| article html file updated | 23 June 2020 08:48 CEST | Update | - |
| article pdf uploaded. | 23 June 2020 08:47 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/699/pdf |
| article xml uploaded. | 23 June 2020 08:47 CEST | Update | https://www.mdpi.com/2223-7747/9/6/699/xml |
| article xml file uploaded | 23 June 2020 08:47 CEST | Update | - |
| article html file updated | 30 May 2020 13:43 CEST | Update | - |
| article html file updated | 30 May 2020 13:43 CEST | Original file | - |
| article pdf uploaded. | 30 May 2020 13:41 CEST | Updated version of record | https://www.mdpi.com/2223-7747/9/6/699/pdf-vor |
| article xml file uploaded | 30 May 2020 13:41 CEST | Update | - |
| article supplementary file uploaded. | 30 May 2020 13:41 CEST | - | https://www.mdpi.com/2223-7747/9/6/699#supplementary |
| article pdf uploaded. | 30 May 2020 13:41 CEST | Version of Record | https://www.mdpi.com/2223-7747/9/6/699/pdf-vor |
| article xml file uploaded | 30 May 2020 13:41 CEST | Original file | - |
