| article html file updated | 31 August 2025 02:52 CEST | Update | https://www.mdpi.com/2218-0532/87/4/27 |
| article html file updated | 20 July 2022 01:40 CEST | Update | - |
| article html file updated | 8 October 2020 16:47 CEST | Update | - |
| article html file updated | 14 February 2020 00:43 CET | Update | - |
| article html file updated | 24 October 2019 12:40 CEST | Original file | - |
| article pdf uploaded. | 24 October 2019 12:38 CEST | Updated version of record | https://www.mdpi.com/2218-0532/87/4/27/pdf |
| article xml uploaded. | 24 October 2019 12:38 CEST | Update | https://www.mdpi.com/2218-0532/87/4/27/xml |
| article xml file uploaded | 24 October 2019 12:38 CEST | Update | - |
| article pdf uploaded. | 14 October 2019 14:06 CEST | Version of Record | https://www.mdpi.com/2218-0532/87/4/27/pdf-vor |
| article xml file uploaded | 14 October 2019 14:06 CEST | Original file | - |
