| article html file updated | 31 August 2025 01:47 CEST | Update | https://www.mdpi.com/1422-0067/20/19/4680 |
| article html file updated | 20 July 2022 02:59 CEST | Update | - |
| article html file updated | 13 February 2020 19:19 CET | Update | - |
| article html file updated | 15 October 2019 14:06 CEST | Update | - |
| article html file updated | 23 September 2019 12:36 CEST | Update | - |
| article xml uploaded. | 23 September 2019 12:35 CEST | Update | https://www.mdpi.com/1422-0067/20/19/4680/xml |
| article pdf uploaded. | 23 September 2019 12:35 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/19/4680/pdf |
| article html file updated | 21 September 2019 09:17 CEST | Original file | - |
| article pdf uploaded. | 21 September 2019 09:15 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/19/4680/pdf-vor |
| article xml uploaded. | 21 September 2019 09:15 CEST | Update | - |
| article xml file uploaded | 21 September 2019 09:15 CEST | Original file | - |
