| article html file updated | 30 August 2025 03:12 CEST | Update | https://www.mdpi.com/1422-0067/19/4/999 |
| article html file updated | 21 August 2025 19:49 CEST | Update | - |
| article html file updated | 16 July 2022 10:15 CEST | Update | - |
| article html file updated | 9 February 2020 11:26 CET | Update | - |
| article html file updated | 1 May 2019 08:22 CEST | Update | - |
| article html file updated | 17 April 2019 08:17 CEST | Update | - |
| article html file updated | 29 March 2019 10:12 CET | Update | - |
| article html file updated | 27 March 2018 11:37 CEST | Original file | - |
| article xml uploaded. | 27 March 2018 11:36 CEST | Original file | https://www.mdpi.com/1422-0067/19/4/999/xml |
| article pdf uploaded. | 27 March 2018 11:36 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/999/pdf |
