| article html file updated | 30 August 2025 22:19 CEST | Update | https://www.mdpi.com/2218-1989/9/7/138 |
| article html file updated | 20 July 2022 07:12 CEST | Update | - |
| article html file updated | 13 February 2020 01:29 CET | Update | - |
| article html file updated | 31 July 2019 13:57 CEST | Update | - |
| article html file updated | 11 July 2019 08:19 CEST | Original file | - |
| article supplementary file uploaded. | 11 July 2019 08:18 CEST | - | https://www.mdpi.com/2218-1989/9/7/138#supplementary |
| article pdf uploaded. | 11 July 2019 08:18 CEST | Updated version of record | https://www.mdpi.com/2218-1989/9/7/138/pdf |
| article xml uploaded. | 11 July 2019 08:18 CEST | Update | https://www.mdpi.com/2218-1989/9/7/138/xml |
| article xml file uploaded | 11 July 2019 08:18 CEST | Update | - |
| article supplementary file uploaded. | 10 July 2019 15:47 CEST | - | https://www.mdpi.com/2218-1989/9/7/138#supplementary |
| article pdf uploaded. | 10 July 2019 15:46 CEST | Version of Record | https://www.mdpi.com/2218-1989/9/7/138/pdf-vor |
| article xml file uploaded | 10 July 2019 15:46 CEST | Original file | - |
