| article html file updated | 31 August 2025 04:16 CEST | Update | https://www.mdpi.com/2227-9091/7/4/115 |
| article html file updated | 20 July 2022 00:04 CEST | Update | - |
| article html file updated | 14 February 2020 07:44 CET | Update | - |
| article html file updated | 31 December 2019 00:18 CET | Update | - |
| article html file updated | 11 November 2019 06:36 CET | Original file | - |
| article pdf uploaded. | 11 November 2019 06:35 CET | Updated version of record | https://www.mdpi.com/2227-9091/7/4/115/pdf |
| article xml uploaded. | 11 November 2019 06:35 CET | Update | https://www.mdpi.com/2227-9091/7/4/115/xml |
| article xml file uploaded | 11 November 2019 06:35 CET | Update | - |
| article pdf uploaded. | 7 November 2019 16:26 CET | Version of Record | https://www.mdpi.com/2227-9091/7/4/115/pdf-vor |
| article xml file uploaded | 7 November 2019 16:26 CET | Original file | - |
