| article html file updated | 29 August 2025 23:11 CEST | Update | https://www.mdpi.com/1422-0067/17/6/887 |
| article html file updated | 16 July 2022 02:34 CEST | Update | N/A |
| article html file updated | 7 February 2020 09:47 CET | Update | N/A |
| article html file updated | 5 May 2019 13:40 CEST | Update | N/A |
| article html file updated | 27 March 2019 06:45 CET | Update | N/A |
| article html file updated | 29 June 2016 03:46 CEST | Update | N/A |
| article html file updated | 4 June 2016 12:13 CEST | Original file | N/A |
| article xml uploaded. | 4 June 2016 12:12 CEST | Original file | https://www.mdpi.com/1422-0067/17/6/887/xml |
| article pdf uploaded. | 4 June 2016 12:12 CEST | Version of Record | https://www.mdpi.com/1422-0067/17/6/887/pdf |