| article html file updated | 31 August 2025 05:03 CEST | Update | https://www.mdpi.com/2218-273X/9/12/771 |
| article html file updated | 19 July 2022 23:11 CEST | Update | - |
| article html file updated | 14 February 2020 12:25 CET | Update | - |
| article html file updated | 31 December 2019 11:36 CET | Update | - |
| article html file updated | 28 November 2019 00:11 CET | Update | - |
| article pdf uploaded. | 27 November 2019 11:04 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/12/771/pdf |
| article xml uploaded. | 27 November 2019 11:04 CET | Update | https://www.mdpi.com/2218-273X/9/12/771/xml |
| article xml file uploaded | 27 November 2019 11:04 CET | Update | - |
| article html file updated | 23 November 2019 08:51 CET | Original file | - |
| article supplementary file uploaded. | 23 November 2019 08:50 CET | - | https://www.mdpi.com/2218-273X/9/12/771#supplementary |
| article pdf uploaded. | 23 November 2019 08:50 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/771/pdf-vor |
| article xml uploaded. | 23 November 2019 08:50 CET | Update | - |
| article xml file uploaded | 23 November 2019 08:50 CET | Original file | - |
