| article html file updated | 31 August 2025 18:41 CEST | Update | https://www.mdpi.com/2226-471X/5/2/17 |
| article html file updated | 21 July 2022 03:08 CEST | Update | - |
| article html file updated | 28 April 2020 07:48 CEST | Original file | - |
| article pdf uploaded. | 28 April 2020 07:47 CEST | Updated version of record | https://www.mdpi.com/2226-471X/5/2/17/pdf |
| article xml uploaded. | 28 April 2020 07:47 CEST | Update | https://www.mdpi.com/2226-471X/5/2/17/xml |
| article xml file uploaded | 28 April 2020 07:47 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 13:17 CEST | Version of Record | https://www.mdpi.com/2226-471X/5/2/17/pdf-vor |
| article xml file uploaded | 27 April 2020 13:17 CEST | Original file | - |
