| article html file updated | 1 September 2025 04:19 CEST | Update | https://www.mdpi.com/2076-0817/9/8/621 |
| article html file updated | 22 July 2022 01:44 CEST | Update | N/A |
| article html file updated | 31 August 2020 04:28 CEST | Update | N/A |
| article html file updated | 30 July 2020 08:45 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2020 08:43 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/8/621/pdf |
| article xml uploaded. | 30 July 2020 08:43 CEST | Update | https://www.mdpi.com/2076-0817/9/8/621/xml |
| article xml file uploaded | 30 July 2020 08:43 CEST | Original file | N/A |
| article supplementary file uploaded. | 29 July 2020 13:48 CEST | - | https://www.mdpi.com/2076-0817/9/8/621#supplementary |
| article pdf uploaded. | 29 July 2020 13:48 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/8/621/pdf-vor |
