| article html file updated | 31 August 2025 06:18 CEST | Update | https://www.mdpi.com/2072-6694/11/12/1991 |
| article html file updated | 19 July 2022 21:56 CEST | Update | - |
| article html file updated | 14 February 2020 17:48 CET | Update | - |
| article html file updated | 30 December 2019 15:18 CET | Update | - |
| article html file updated | 17 December 2019 11:04 CET | Update | - |
| article xml uploaded. | 17 December 2019 11:02 CET | Update | https://www.mdpi.com/2072-6694/11/12/1991/xml |
| article xml uploaded. | 17 December 2019 11:02 CET | Update | - |
| article pdf uploaded. | 17 December 2019 11:02 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/12/1991/pdf |
| article html file updated | 16 December 2019 07:54 CET | Original file | - |
| article pdf uploaded. | 16 December 2019 07:52 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/12/1991/pdf-vor |
| article xml uploaded. | 16 December 2019 07:52 CET | Update | - |
| article xml file uploaded | 16 December 2019 07:52 CET | Update | - |
| article supplementary file uploaded. | 11 December 2019 13:47 CET | - | https://www.mdpi.com/2072-6694/11/12/1991#supplementary |
| article pdf uploaded. | 11 December 2019 13:47 CET | Version of Record | https://www.mdpi.com/2072-6694/11/12/1991/pdf-vor |
| article xml file uploaded | 11 December 2019 13:47 CET | Original file | - |
