| article html file updated | 30 August 2025 14:41 CEST | Update | https://www.mdpi.com/2305-7084/3/2/47 |
| article html file updated | 19 July 2022 18:12 CEST | Update | N/A |
| article html file updated | 12 February 2020 09:55 CET | Update | N/A |
| article html file updated | 19 October 2019 13:08 CEST | Update | N/A |
| article html file updated | 5 May 2019 10:40 CEST | Original file | N/A |
| article pdf uploaded. | 5 May 2019 10:39 CEST | Version of Record | https://www.mdpi.com/2305-7084/3/2/47/pdf |
| article xml uploaded. | 5 May 2019 10:39 CEST | Update | https://www.mdpi.com/2305-7084/3/2/47/xml |
| article xml file uploaded | 5 May 2019 10:39 CEST | Original file | N/A |
