| article html file updated | 31 August 2025 06:21 CEST | Update | https://www.mdpi.com/2075-4663/7/12/250 |
| article html file updated | 19 July 2022 21:54 CEST | Update | - |
| article html file updated | 14 February 2020 17:57 CET | Update | - |
| article html file updated | 31 December 2019 03:53 CET | Update | - |
| article html file updated | 11 December 2019 17:21 CET | Original file | - |
| article pdf uploaded. | 11 December 2019 17:20 CET | Version of Record | https://www.mdpi.com/2075-4663/7/12/250/pdf |
| article xml uploaded. | 11 December 2019 17:20 CET | Update | https://www.mdpi.com/2075-4663/7/12/250/xml |
| article xml file uploaded | 11 December 2019 17:20 CET | Original file | - |
