| article html file updated | 31 August 2025 11:59 CEST | Update | https://www.mdpi.com/2076-0817/9/2/131 |
| article html file updated | 20 July 2022 20:30 CEST | Update | - |
| article html file updated | 6 March 2020 06:45 CET | Update | - |
| article html file updated | 19 February 2020 15:33 CET | Original file | - |
| article pdf uploaded. | 19 February 2020 15:32 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/131/pdf |
| article xml uploaded. | 19 February 2020 15:32 CET | Update | https://www.mdpi.com/2076-0817/9/2/131/xml |
| article xml file uploaded | 19 February 2020 15:32 CET | Update | - |
| article pdf uploaded. | 18 February 2020 13:23 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/131/pdf-vor |
| article xml file uploaded | 18 February 2020 13:23 CET | Update | - |
| article supplementary file uploaded. | 18 February 2020 13:23 CET | - | https://www.mdpi.com/2076-0817/9/2/131#supplementary |
| article pdf uploaded. | 18 February 2020 13:23 CET | Version of Record | https://www.mdpi.com/2076-0817/9/2/131/pdf-vor |
| article xml file uploaded | 18 February 2020 13:23 CET | Original file | - |
