| article html file updated | 30 August 2025 06:46 CEST | Update | https://www.mdpi.com/1422-0067/19/9/2669 |
| article html file updated | 17 July 2022 02:22 CEST | Update | - |
| article html file updated | 10 February 2020 09:55 CET | Update | - |
| article html file updated | 7 October 2019 15:09 CEST | Update | - |
| article html file updated | 29 April 2019 07:43 CEST | Update | - |
| article html file updated | 15 April 2019 03:30 CEST | Update | - |
| article html file updated | 31 March 2019 16:41 CEST | Update | - |
| article html file updated | 28 September 2018 11:17 CEST | Update | - |
| article html file updated | 8 September 2018 10:08 CEST | Original file | - |
| article pdf uploaded. | 8 September 2018 10:07 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/9/2669/pdf |
| article xml uploaded. | 8 September 2018 10:07 CEST | Update | https://www.mdpi.com/1422-0067/19/9/2669/xml |
| article xml file uploaded | 8 September 2018 10:07 CEST | Original file | - |
