| article html file updated | 29 August 2025 23:33 CEST | Update | https://www.mdpi.com/1422-0067/17/9/1422 |
| article html file updated | 20 August 2025 22:23 CEST | Update | N/A |
| article html file updated | 16 July 2022 03:13 CEST | Update | N/A |
| article html file updated | 7 February 2020 14:04 CET | Update | N/A |
| article html file updated | 5 May 2019 05:45 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:13 CET | Update | N/A |
| article html file updated | 27 September 2016 06:03 CEST | Update | N/A |
| article html file updated | 29 August 2016 13:34 CEST | Original file | N/A |
| article xml uploaded. | 29 August 2016 13:33 CEST | Original file | https://www.mdpi.com/1422-0067/17/9/1422/xml |
| article pdf uploaded. | 29 August 2016 13:33 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/9/1422/pdf |
