| article html file updated | 31 August 2025 02:33 CEST | Update | https://www.mdpi.com/2227-9032/7/4/114 |
| article html file updated | 21 August 2025 22:49 CEST | Update | N/A |
| article html file updated | 20 July 2022 02:03 CEST | Update | N/A |
| article html file updated | 13 February 2020 23:05 CET | Update | N/A |
| article html file updated | 30 December 2019 09:49 CET | Update | N/A |
| article html file updated | 9 October 2019 11:18 CEST | Original file | N/A |
| article pdf uploaded. | 9 October 2019 11:17 CEST | Updated version of record | https://www.mdpi.com/2227-9032/7/4/114/pdf |
| article xml uploaded. | 9 October 2019 11:17 CEST | Update | https://www.mdpi.com/2227-9032/7/4/114/xml |
| article xml file uploaded | 9 October 2019 11:17 CEST | Update | N/A |
| article pdf uploaded. | 8 October 2019 16:24 CEST | Version of Record | https://www.mdpi.com/2227-9032/7/4/114/pdf-vor |
| article xml file uploaded | 8 October 2019 16:24 CEST | Original file | N/A |
