| article html file updated | 31 August 2025 02:57 CEST | Update | https://www.mdpi.com/2079-6382/8/4/187 |
| article html file updated | 20 July 2022 01:34 CEST | Update | - |
| article html file updated | 14 February 2020 01:08 CET | Update | - |
| article html file updated | 30 December 2019 10:13 CET | Update | - |
| article html file updated | 25 October 2019 12:05 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 12:04 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/4/187/pdf |
| article xml uploaded. | 25 October 2019 12:04 CEST | Update | https://www.mdpi.com/2079-6382/8/4/187/xml |
| article xml file uploaded | 25 October 2019 12:04 CEST | Update | - |
| article pdf uploaded. | 15 October 2019 16:22 CEST | Version of Record | https://www.mdpi.com/2079-6382/8/4/187/pdf-vor |
| article xml file uploaded | 15 October 2019 16:22 CEST | Original file | - |
