| article html file updated | 30 August 2025 04:48 CEST | Update | https://www.mdpi.com/1422-0067/19/7/1868 |
| article html file updated | 16 July 2022 22:09 CEST | Update | - |
| article html file updated | 9 February 2020 22:50 CET | Update | - |
| article html file updated | 4 October 2019 22:51 CEST | Update | - |
| article html file updated | 30 April 2019 07:41 CEST | Update | - |
| article html file updated | 16 April 2019 02:45 CEST | Update | - |
| article html file updated | 30 March 2019 14:18 CET | Update | - |
| article html file updated | 1 August 2018 14:22 CEST | Update | - |
| article html file updated | 1 August 2018 06:37 CEST | Update | - |
| article html file updated | 31 July 2018 11:55 CEST | Update | - |
| article html file updated | 26 June 2018 06:48 CEST | Original file | - |
| article pdf uploaded. | 26 June 2018 06:46 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/7/1868/pdf |
| article xml uploaded. | 26 June 2018 06:46 CEST | Update | https://www.mdpi.com/1422-0067/19/7/1868/xml |
| article xml file uploaded | 26 June 2018 06:46 CEST | Original file | - |