| article html file updated | 31 August 2025 02:57 CEST | Update | https://www.mdpi.com/2218-1989/9/10/229 |
| article html file updated | 20 July 2022 01:34 CEST | Update | - |
| article html file updated | 14 February 2020 01:06 CET | Update | - |
| article html file updated | 31 October 2019 00:43 CET | Update | - |
| article html file updated | 23 October 2019 09:03 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 09:02 CEST | Updated version of record | https://www.mdpi.com/2218-1989/9/10/229/pdf |
| article xml uploaded. | 23 October 2019 09:02 CEST | Update | https://www.mdpi.com/2218-1989/9/10/229/xml |
| article xml file uploaded | 23 October 2019 09:02 CEST | Update | - |
| article supplementary file uploaded. | 15 October 2019 15:06 CEST | - | https://www.mdpi.com/2218-1989/9/10/229#supplementary |
| article pdf uploaded. | 15 October 2019 15:06 CEST | Version of Record | https://www.mdpi.com/2218-1989/9/10/229/pdf-vor |
| article xml file uploaded | 15 October 2019 15:06 CEST | Original file | - |
