| article html file updated | 31 August 2025 00:00 CEST | Update | https://www.mdpi.com/2218-1989/9/8/169 |
| article html file updated | 20 July 2022 05:10 CEST | Update | - |
| article html file updated | 13 February 2020 10:07 CET | Update | - |
| article html file updated | 5 September 2019 10:40 CEST | Update | - |
| article xml uploaded. | 5 September 2019 10:37 CEST | Update | https://www.mdpi.com/2218-1989/9/8/169/xml |
| article pdf uploaded. | 5 September 2019 10:37 CEST | Updated version of record | https://www.mdpi.com/2218-1989/9/8/169/pdf |
| Erratum published | 4 September 2019 00:00 CEST | Erratum | https://www.mdpi.com/2218-1989/9/9/175 |
| article html file updated | 27 August 2019 08:37 CEST | Update | - |
| article html file updated | 15 August 2019 15:40 CEST | Original file | - |
| article pdf uploaded. | 15 August 2019 15:38 CEST | Version of Record | https://www.mdpi.com/2218-1989/9/8/169/pdf-vor |
| article xml uploaded. | 15 August 2019 15:38 CEST | Update | - |
| article xml file uploaded | 15 August 2019 15:38 CEST | Original file | - |
