| article html file updated | 30 August 2025 04:30 CEST | Update | https://www.mdpi.com/1422-0067/19/6/1750 |
| article html file updated | 16 July 2022 21:33 CEST | Update | - |
| article html file updated | 9 February 2020 21:19 CET | Update | - |
| article html file updated | 4 October 2019 13:22 CEST | Update | - |
| article html file updated | 30 April 2019 11:17 CEST | Update | - |
| article html file updated | 16 April 2019 11:42 CEST | Update | - |
| article html file updated | 16 April 2019 06:33 CEST | Update | - |
| article html file updated | 30 March 2019 10:23 CET | Update | - |
| article html file updated | 4 July 2018 08:26 CEST | Update | - |
| article html file updated | 13 June 2018 10:14 CEST | Original file | - |
| article pdf uploaded. | 13 June 2018 10:13 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/6/1750/pdf |
| article xml uploaded. | 13 June 2018 10:13 CEST | Update | https://www.mdpi.com/1422-0067/19/6/1750/xml |
| article xml file uploaded | 13 June 2018 10:13 CEST | Original file | - |