| article html file updated | 31 August 2025 01:45 CEST | Update | https://www.mdpi.com/1422-0067/20/19/4668 |
| article html file updated | 20 July 2022 03:02 CEST | Update | - |
| article html file updated | 13 February 2020 19:06 CET | Update | - |
| article html file updated | 15 October 2019 13:48 CEST | Update | - |
| article html file updated | 23 September 2019 10:05 CEST | Original file | - |
| article pdf uploaded. | 23 September 2019 10:04 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/19/4668/pdf |
| article xml uploaded. | 23 September 2019 10:04 CEST | Update | https://www.mdpi.com/1422-0067/20/19/4668/xml |
| article xml file uploaded | 23 September 2019 10:04 CEST | Update | - |
| article pdf uploaded. | 20 September 2019 13:18 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/19/4668/pdf-vor |
| article xml file uploaded | 20 September 2019 13:18 CEST | Original file | - |
