| article html file updated | 1 September 2025 12:39 CEST | Update | https://www.mdpi.com/2309-608X/6/4/266 |
| article html file updated | 22 July 2022 23:44 CEST | Update | - |
| article html file updated | 30 November 2020 02:18 CET | Update | - |
| article pdf uploaded. | 30 November 2020 02:16 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/4/266/pdf |
| article xml uploaded. | 30 November 2020 02:16 CET | Update | https://www.mdpi.com/2309-608X/6/4/266/xml |
| article xml file uploaded | 30 November 2020 02:16 CET | Update | - |
| article html file updated | 4 November 2020 05:19 CET | Original file | - |
| article supplementary file uploaded. | 4 November 2020 05:18 CET | - | https://www.mdpi.com/2309-608X/6/4/266#supplementary |
| article pdf uploaded. | 4 November 2020 05:18 CET | Version of Record | https://www.mdpi.com/2309-608X/6/4/266/pdf-vor |
| article xml uploaded. | 4 November 2020 05:18 CET | Update | - |
| article xml file uploaded | 4 November 2020 05:18 CET | Original file | - |
