| article html file updated | 31 August 2025 23:56 CEST | Update | https://www.mdpi.com/2218-273X/10/6/918 |
| article html file updated | 21 July 2022 21:11 CEST | Update | N/A |
| article html file updated | 6 July 2020 17:43 CEST | Update | N/A |
| article html file updated | 20 June 2020 14:06 CEST | Original file | N/A |
| article pdf uploaded. | 20 June 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2218-273X/10/6/918/pdf |
| article xml uploaded. | 20 June 2020 14:05 CEST | Update | https://www.mdpi.com/2218-273X/10/6/918/xml |
| article xml file uploaded | 20 June 2020 14:05 CEST | Original file | N/A |
| article pdf uploaded. | 17 June 2020 15:38 CEST | Version of Record | https://www.mdpi.com/2218-273X/10/6/918/pdf-vor |
