| article html file updated | 6 September 2025 22:05 CEST | Update | https://www.mdpi.com/2079-9284/8/3/68 |
| article html file updated | 27 July 2022 07:29 CEST | Update | - |
| article html file updated | 5 August 2021 03:13 CEST | Update | - |
| article pdf uploaded. | 5 August 2021 03:11 CEST | Updated version of record | https://www.mdpi.com/2079-9284/8/3/68/pdf |
| article xml uploaded. | 5 August 2021 03:11 CEST | Update | https://www.mdpi.com/2079-9284/8/3/68/xml |
| article xml file uploaded | 5 August 2021 03:11 CEST | Update | - |
| article html file updated | 4 August 2021 11:01 CEST | Original file | - |
| article pdf uploaded. | 4 August 2021 10:59 CEST | Updated version of record | https://www.mdpi.com/2079-9284/8/3/68/pdf-vor |
| article xml file uploaded | 4 August 2021 10:59 CEST | Original file | - |
| article pdf uploaded. | 30 July 2021 15:34 CEST | Updated version of record | https://www.mdpi.com/2079-9284/8/3/68/pdf-vor |
| article pdf uploaded. | 30 July 2021 14:49 CEST | Version of Record | https://www.mdpi.com/2079-9284/8/3/68/pdf-vor |
