| article html file updated | 31 August 2025 01:18 CEST | Update | https://www.mdpi.com/1422-0067/20/18/4504 |
| article html file updated | 20 July 2022 03:34 CEST | Update | - |
| article html file updated | 13 February 2020 16:57 CET | Update | - |
| article html file updated | 25 September 2019 17:25 CEST | Update | - |
| article html file updated | 18 September 2019 11:56 CEST | Update | - |
| article html file updated | 18 September 2019 11:55 CEST | Update | - |
| article html file updated | 18 September 2019 11:55 CEST | Original file | - |
| article pdf uploaded. | 18 September 2019 11:53 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/18/4504/pdf |
| article xml uploaded. | 18 September 2019 11:53 CEST | Update | https://www.mdpi.com/1422-0067/20/18/4504/xml |
| article xml file uploaded | 18 September 2019 11:53 CEST | Update | - |
| article pdf uploaded. | 11 September 2019 16:13 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/18/4504/pdf-vor |
| article xml file uploaded | 11 September 2019 16:13 CEST | Original file | - |
