| article html file updated | 1 September 2025 00:24 CEST | Update | https://www.mdpi.com/2076-0817/9/6/499 |
| article html file updated | 21 July 2022 21:42 CEST | Update | - |
| article html file updated | 24 June 2020 13:47 CEST | Update | - |
| article pdf uploaded. | 24 June 2020 13:46 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/499/pdf |
| article xml uploaded. | 24 June 2020 13:46 CEST | Update | https://www.mdpi.com/2076-0817/9/6/499/xml |
| article xml file uploaded | 24 June 2020 13:46 CEST | Update | - |
| article html file updated | 24 June 2020 08:04 CEST | Original file | - |
| article pdf uploaded. | 24 June 2020 08:03 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/499/pdf-vor |
| article xml file uploaded | 24 June 2020 08:03 CEST | Original file | - |
| article pdf uploaded. | 22 June 2020 14:41 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/499/pdf-vor |
| article pdf uploaded. | 22 June 2020 14:41 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/499/pdf-vor |
