| article html file updated | 31 August 2025 06:13 CEST | Update | https://www.mdpi.com/2076-3387/9/4/94 |
| article html file updated | 19 July 2022 22:01 CEST | Update | - |
| article html file updated | 14 February 2020 17:31 CET | Update | - |
| article html file updated | 30 December 2019 13:11 CET | Update | - |
| article html file updated | 16 December 2019 11:53 CET | Update | - |
| article html file updated | 16 December 2019 11:53 CET | Original file | - |
| article pdf uploaded. | 16 December 2019 11:48 CET | Updated version of record | https://www.mdpi.com/2076-3387/9/4/94/pdf |
| article xml file uploaded | 16 December 2019 11:48 CET | Update | https://www.mdpi.com/2076-3387/9/4/94/xml |
| article pdf uploaded. | 16 December 2019 11:48 CET | Updated version of record | https://www.mdpi.com/2076-3387/9/4/94/pdf-vor |
| article xml uploaded. | 16 December 2019 11:48 CET | Update | - |
| article xml file uploaded | 16 December 2019 11:48 CET | Update | - |
| article pdf uploaded. | 10 December 2019 15:25 CET | Version of Record | https://www.mdpi.com/2076-3387/9/4/94/pdf-vor |
| article xml file uploaded | 10 December 2019 15:25 CET | Original file | - |
