| article html file updated | 31 August 2025 04:41 CEST | Update | https://www.mdpi.com/2075-4418/9/4/193 |
| article html file updated | 19 July 2022 23:35 CEST | Update | - |
| article html file updated | 14 February 2020 10:13 CET | Update | - |
| article html file updated | 30 December 2019 11:12 CET | Update | - |
| article html file updated | 28 November 2019 11:05 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 11:04 CET | Updated version of record | https://www.mdpi.com/2075-4418/9/4/193/pdf |
| article xml uploaded. | 28 November 2019 11:04 CET | Update | https://www.mdpi.com/2075-4418/9/4/193/xml |
| article xml file uploaded | 28 November 2019 11:04 CET | Update | - |
| article pdf uploaded. | 15 November 2019 16:02 CET | Version of Record | https://www.mdpi.com/2075-4418/9/4/193/pdf-vor |
| article xml file uploaded | 15 November 2019 16:02 CET | Original file | - |
