| article html file updated | 30 August 2025 20:41 CEST | Update | https://www.mdpi.com/2313-4321/4/2/22 |
| article html file updated | 19 July 2022 19:36 CEST | Update | N/A |
| article html file updated | 12 February 2020 17:24 CET | Update | N/A |
| article html file updated | 14 June 2019 10:04 CEST | Original file | N/A |
| article pdf uploaded. | 14 June 2019 10:03 CEST | Updated version of record | https://www.mdpi.com/2313-4321/4/2/22/pdf |
| article xml uploaded. | 14 June 2019 10:03 CEST | Update | https://www.mdpi.com/2313-4321/4/2/22/xml |
| article xml file uploaded | 14 June 2019 10:03 CEST | Update | N/A |
| article pdf uploaded. | 3 June 2019 16:53 CEST | Version of Record | https://www.mdpi.com/2313-4321/4/2/22/pdf-vor |
| article xml file uploaded | 3 June 2019 16:53 CEST | Original file | N/A |
