| article html file updated | 30 August 2025 20:33 CEST | Update | https://www.mdpi.com/2410-3888/4/2/33 |
| article html file updated | 19 July 2022 19:26 CEST | Update | N/A |
| article html file updated | 12 February 2020 16:44 CET | Update | N/A |
| article html file updated | 21 October 2019 02:49 CEST | Update | N/A |
| article html file updated | 31 May 2019 14:06 CEST | Original file | N/A |
| article pdf uploaded. | 31 May 2019 14:04 CEST | Version of Record | https://www.mdpi.com/2410-3888/4/2/33/pdf |
| article xml uploaded. | 31 May 2019 14:04 CEST | Update | https://www.mdpi.com/2410-3888/4/2/33/xml |
| article xml file uploaded | 31 May 2019 14:04 CEST | Original file | N/A |
