| article html file updated | 1 September 2025 14:39 CEST | Update | https://www.mdpi.com/2227-9032/8/4/516 |
| article html file updated | 23 July 2022 02:55 CEST | Update | - |
| article html file updated | 30 November 2020 11:25 CET | Update | - |
| article supplementary file uploaded. | 30 November 2020 11:24 CET | - | https://www.mdpi.com/2227-9032/8/4/516#supplementary |
| article pdf uploaded. | 30 November 2020 11:24 CET | Updated version of record | https://www.mdpi.com/2227-9032/8/4/516/pdf |
| article xml uploaded. | 30 November 2020 11:24 CET | Update | https://www.mdpi.com/2227-9032/8/4/516/xml |
| article xml file uploaded | 30 November 2020 11:24 CET | Update | - |
| article html file updated | 27 November 2020 16:52 CET | Original file | - |
| article pdf uploaded. | 27 November 2020 16:51 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/516/pdf-vor |
| article xml uploaded. | 27 November 2020 16:51 CET | Update | - |
| article xml file uploaded | 27 November 2020 16:51 CET | Original file | - |
