| article html file updated | 31 August 2025 04:32 CEST | Update | https://www.mdpi.com/2227-9032/7/4/143 |
| article html file updated | 19 July 2022 23:46 CEST | Update | - |
| article html file updated | 24 June 2020 15:32 CEST | Update | - |
| article xml uploaded. | 24 June 2020 15:30 CEST | Update | https://www.mdpi.com/2227-9032/7/4/143/xml |
| article pdf uploaded. | 24 June 2020 15:30 CEST | Updated version of record | https://www.mdpi.com/2227-9032/7/4/143/pdf |
| article html file updated | 14 February 2020 09:13 CET | Update | - |
| article html file updated | 30 December 2019 09:55 CET | Update | - |
| article html file updated | 13 November 2019 09:59 CET | Original file | - |
| article pdf uploaded. | 13 November 2019 09:57 CET | Version of Record | https://www.mdpi.com/2227-9032/7/4/143/pdf-vor |
| article xml uploaded. | 13 November 2019 09:57 CET | Update | - |
| article xml file uploaded | 13 November 2019 09:57 CET | Original file | - |