| article html file updated | 30 August 2025 14:56 CEST | Update | https://www.mdpi.com/2308-3417/4/2/35 |
| article html file updated | 19 July 2022 18:28 CEST | Update | - |
| article html file updated | 12 February 2020 11:35 CET | Update | - |
| article html file updated | 19 October 2019 22:36 CEST | Update | - |
| article html file updated | 5 July 2019 17:56 CEST | Update | - |
| article html file updated | 11 May 2019 05:05 CEST | Original file | - |
| article pdf uploaded. | 11 May 2019 05:04 CEST | Version of Record | https://www.mdpi.com/2308-3417/4/2/35/pdf |
| article xml uploaded. | 11 May 2019 05:04 CEST | Update | https://www.mdpi.com/2308-3417/4/2/35/xml |
| article xml file uploaded | 11 May 2019 05:04 CEST | Original file | - |
