| article html file updated | 17 August 2026 13:50 CEST | Update | https://www.mdpi.com/2218-1989/10/6/228 |
| article html file updated | 31 August 2025 22:16 CEST | Update | N/A |
| article html file updated | 21 July 2022 06:40 CEST | Update | N/A |
| article html file updated | 6 July 2020 16:28 CEST | Update | N/A |
| article html file updated | 21 June 2020 13:18 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2020 13:17 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/6/228/pdf |
| article xml uploaded. | 21 June 2020 13:17 CEST | Update | https://www.mdpi.com/2218-1989/10/6/228/xml |
| article xml file uploaded | 21 June 2020 13:17 CEST | Original file | N/A |
| article supplementary file uploaded. | 1 June 2020 11:58 CEST | - | https://www.mdpi.com/2218-1989/10/6/228#supplementary |
| article pdf uploaded. | 1 June 2020 11:58 CEST | Version of Record | https://www.mdpi.com/2218-1989/10/6/228/pdf-vor |
