| article html file updated | 31 August 2025 03:20 CEST | Update | https://www.mdpi.com/2218-273X/9/10/639 |
| article html file updated | 20 July 2022 01:07 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:04 CET | Update | N/A |
| article html file updated | 31 October 2019 01:29 CET | Update | N/A |
| article html file updated | 23 October 2019 14:37 CEST | Original file | N/A |
| article pdf uploaded. | 23 October 2019 14:36 CEST | Updated version of record | https://www.mdpi.com/2218-273X/9/10/639/pdf |
| article xml uploaded. | 23 October 2019 14:36 CEST | Update | https://www.mdpi.com/2218-273X/9/10/639/xml |
| article xml file uploaded | 23 October 2019 14:36 CEST | Update | N/A |
| article pdf uploaded. | 22 October 2019 17:22 CEST | Version of Record | https://www.mdpi.com/2218-273X/9/10/639/pdf-vor |
| article xml file uploaded | 22 October 2019 17:22 CEST | Original file | N/A |
