| article html file updated | 31 August 2025 05:39 CEST | Update | https://www.mdpi.com/2075-4701/9/12/1304 |
| article html file updated | 19 July 2022 22:35 CEST | Update | - |
| article html file updated | 14 February 2020 15:34 CET | Update | - |
| article html file updated | 31 December 2019 22:55 CET | Update | - |
| article html file updated | 19 December 2019 04:10 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 04:07 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/12/1304/pdf |
| article xml uploaded. | 19 December 2019 04:07 CET | Update | https://www.mdpi.com/2075-4701/9/12/1304/xml |
| article xml file uploaded | 19 December 2019 04:07 CET | Update | - |
| article pdf uploaded. | 3 December 2019 15:58 CET | Version of Record | https://www.mdpi.com/2075-4701/9/12/1304/pdf-vor |
| article xml file uploaded | 3 December 2019 15:58 CET | Original file | - |
