| article html file updated | 31 August 2025 03:43 CEST | Update | https://www.mdpi.com/2218-273X/9/11/666 |
| article html file updated | 20 July 2022 00:40 CEST | Update | - |
| article html file updated | 14 February 2020 05:03 CET | Update | - |
| article html file updated | 28 November 2019 00:45 CET | Update | - |
| article html file updated | 9 November 2019 03:09 CET | Original file | - |
| article pdf uploaded. | 9 November 2019 03:08 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/11/666/pdf |
| article xml uploaded. | 9 November 2019 03:08 CET | Update | https://www.mdpi.com/2218-273X/9/11/666/xml |
| article xml file uploaded | 9 November 2019 03:08 CET | Update | - |
| article supplementary file uploaded. | 29 October 2019 17:11 CET | - | https://www.mdpi.com/2218-273X/9/11/666#supplementary |
| article pdf uploaded. | 29 October 2019 17:11 CET | Version of Record | https://www.mdpi.com/2218-273X/9/11/666/pdf-vor |
| article xml file uploaded | 29 October 2019 17:11 CET | Original file | - |
