| article html file updated | 31 August 2025 05:23 CEST | Update | https://www.mdpi.com/2079-9276/8/4/180 |
| article html file updated | 19 July 2022 22:50 CEST | Update | - |
| article html file updated | 14 February 2020 14:24 CET | Update | - |
| article html file updated | 30 December 2019 23:49 CET | Update | - |
| article html file updated | 18 December 2019 12:17 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 12:15 CET | Updated version of record | https://www.mdpi.com/2079-9276/8/4/180/pdf |
| article xml uploaded. | 18 December 2019 12:15 CET | Update | https://www.mdpi.com/2079-9276/8/4/180/xml |
| article xml file uploaded | 18 December 2019 12:15 CET | Update | - |
| article pdf uploaded. | 29 November 2019 13:22 CET | Version of Record | https://www.mdpi.com/2079-9276/8/4/180/pdf-vor |
| article xml file uploaded | 29 November 2019 13:22 CET | Original file | - |
