| article html file updated | 30 August 2025 20:07 CEST | Update | https://www.mdpi.com/2227-9717/7/5/309 |
| article html file updated | 19 July 2022 18:57 CEST | Update | - |
| article html file updated | 12 February 2020 14:24 CET | Update | - |
| article html file updated | 20 October 2019 13:58 CEST | Update | - |
| article html file updated | 5 June 2019 00:33 CEST | Update | - |
| article html file updated | 28 May 2019 09:50 CEST | Original file | - |
| article pdf uploaded. | 28 May 2019 08:17 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/5/309/pdf |
| article xml uploaded. | 28 May 2019 08:17 CEST | Update | https://www.mdpi.com/2227-9717/7/5/309/xml |
| article xml file uploaded | 28 May 2019 08:17 CEST | Update | - |
| article pdf uploaded. | 22 May 2019 15:22 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/5/309/pdf-vor |
| article xml file uploaded | 22 May 2019 15:22 CEST | Original file | - |
