| article html file updated | 31 August 2025 03:06 CEST | Update | https://www.mdpi.com/2075-4418/9/4/152 |
| article html file updated | 20 July 2022 01:23 CEST | Update | - |
| article html file updated | 14 February 2020 01:54 CET | Update | - |
| article html file updated | 30 December 2019 11:03 CET | Update | - |
| article html file updated | 18 October 2019 07:40 CEST | Original file | - |
| article pdf uploaded. | 18 October 2019 07:39 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/4/152/pdf |
| article xml uploaded. | 18 October 2019 07:39 CEST | Update | https://www.mdpi.com/2075-4418/9/4/152/xml |
| article xml file uploaded | 18 October 2019 07:39 CEST | Original file | - |
