| article html file updated | 29 August 2025 22:46 CEST | Update | https://www.mdpi.com/1422-0067/17/3/320 |
| article html file updated | 16 July 2022 01:52 CEST | Update | N/A |
| article html file updated | 7 February 2020 05:16 CET | Update | N/A |
| article html file updated | 5 May 2019 22:48 CEST | Update | N/A |
| article html file updated | 26 March 2019 22:13 CET | Update | N/A |
| article html file updated | 30 March 2016 12:01 CEST | Original file | N/A |
| article pdf uploaded. | 1 March 2016 10:24 CET | Version of Record | https://www.mdpi.com/1422-0067/17/3/320/pdf |
| article xml uploaded. | 1 March 2016 10:24 CET | Original file | https://www.mdpi.com/1422-0067/17/3/320/xml |
