| article html file updated | 31 August 2025 02:50 CEST | Update | https://www.mdpi.com/2075-4418/9/4/147 |
| article html file updated | 20 July 2022 01:43 CEST | Update | - |
| article html file updated | 14 February 2020 00:28 CET | Update | - |
| article html file updated | 30 December 2019 11:02 CET | Update | - |
| article html file updated | 13 October 2019 08:19 CEST | Original file | - |
| article pdf uploaded. | 13 October 2019 08:18 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/4/147/pdf |
| article xml uploaded. | 13 October 2019 08:18 CEST | Update | https://www.mdpi.com/2075-4418/9/4/147/xml |
| article xml file uploaded | 13 October 2019 08:18 CEST | Original file | - |
