| article html file updated | 31 August 2025 05:57 CEST | Update | https://www.mdpi.com/2218-273X/9/12/838 |
| article html file updated | 19 July 2022 22:17 CEST | Update | - |
| article html file updated | 14 February 2020 16:38 CET | Update | - |
| article html file updated | 31 December 2019 12:42 CET | Update | - |
| article html file updated | 19 December 2019 08:55 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 08:53 CET | Updated version of record | https://www.mdpi.com/2218-273X/9/12/838/pdf |
| article xml uploaded. | 19 December 2019 08:53 CET | Update | https://www.mdpi.com/2218-273X/9/12/838/xml |
| article xml file uploaded | 19 December 2019 08:53 CET | Update | - |
| article supplementary file uploaded. | 6 December 2019 14:56 CET | - | https://www.mdpi.com/2218-273X/9/12/838#supplementary |
| article pdf uploaded. | 6 December 2019 14:56 CET | Version of Record | https://www.mdpi.com/2218-273X/9/12/838/pdf-vor |
| article xml file uploaded | 6 December 2019 14:56 CET | Original file | - |
