| article html file updated | 1 September 2025 05:22 CEST | Update | https://www.mdpi.com/2218-1997/6/8/119 |
| article html file updated | 22 July 2022 03:04 CEST | Update | N/A |
| article html file updated | 11 August 2020 05:21 CEST | Original file | N/A |
| article pdf uploaded. | 11 August 2020 05:19 CEST | Updated version of record | https://www.mdpi.com/2218-1997/6/8/119/pdf |
| article xml uploaded. | 11 August 2020 05:19 CEST | Update | https://www.mdpi.com/2218-1997/6/8/119/xml |
| article xml file uploaded | 11 August 2020 05:19 CEST | Original file | N/A |
| article pdf uploaded. | 10 August 2020 15:28 CEST | Version of Record | https://www.mdpi.com/2218-1997/6/8/119/pdf-vor |
