| article html file updated | 31 August 2025 02:44 CEST | Update | https://www.mdpi.com/2227-7072/7/4/59 |
| article html file updated | 20 July 2022 01:50 CEST | Update | - |
| article html file updated | 13 February 2020 23:59 CET | Update | - |
| article html file updated | 31 December 2019 06:07 CET | Update | - |
| article html file updated | 16 October 2019 11:56 CEST | Original file | - |
| article pdf uploaded. | 16 October 2019 11:54 CEST | Updated version of record | https://www.mdpi.com/2227-7072/7/4/59/pdf |
| article xml uploaded. | 16 October 2019 11:54 CEST | Update | https://www.mdpi.com/2227-7072/7/4/59/xml |
| article xml file uploaded | 16 October 2019 11:54 CEST | Update | - |
| article pdf uploaded. | 11 October 2019 13:43 CEST | Version of Record | https://www.mdpi.com/2227-7072/7/4/59/pdf-vor |
| article xml file uploaded | 11 October 2019 13:43 CEST | Original file | - |
