| article html file updated | 31 August 2025 03:05 CEST | Update | https://www.mdpi.com/2075-4418/9/4/151 |
| article html file updated | 20 July 2022 01:25 CEST | Update | N/A |
| article html file updated | 14 February 2020 01:46 CET | Update | N/A |
| article html file updated | 30 December 2019 11:03 CET | Update | N/A |
| article html file updated | 17 October 2019 13:44 CEST | Original file | N/A |
| article pdf uploaded. | 17 October 2019 13:43 CEST | Version of Record | https://www.mdpi.com/2075-4418/9/4/151/pdf |
| article xml uploaded. | 17 October 2019 13:43 CEST | Update | https://www.mdpi.com/2075-4418/9/4/151/xml |
| article xml file uploaded | 17 October 2019 13:43 CEST | Original file | N/A |
