| article html file updated | 2 September 2025 10:51 CEST | Update | https://www.mdpi.com/2305-6304/9/6/140 |
| article html file updated | 27 July 2022 00:04 CEST | Update | - |
| article html file updated | 15 June 2021 04:31 CEST | Original file | - |
| article pdf uploaded. | 15 June 2021 04:30 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/6/140/pdf |
| article xml uploaded. | 15 June 2021 04:30 CEST | Update | https://www.mdpi.com/2305-6304/9/6/140/xml |
| article xml file uploaded | 15 June 2021 04:30 CEST | Original file | - |
| article pdf uploaded. | 12 June 2021 14:01 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/6/140/pdf-vor |
| article pdf uploaded. | 12 June 2021 13:50 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/6/140/pdf-vor |
| article pdf uploaded. | 12 June 2021 13:50 CEST | Version of Record | https://www.mdpi.com/2305-6304/9/6/140/pdf-vor |