| article html file updated | 29 August 2025 22:41 CEST | Update | https://www.mdpi.com/1420-3049/21/2/202 |
| article html file updated | 16 July 2022 01:45 CEST | Update | - |
| article html file updated | 7 February 2020 04:26 CET | Update | - |
| article html file updated | 21 September 2019 11:07 CEST | Update | - |
| article html file updated | 6 May 2019 00:39 CEST | Update | - |
| article html file updated | 26 March 2019 20:27 CET | Update | - |
| article html file updated | 17 September 2018 03:09 CEST | Original file | - |
| article xml uploaded. | 16 February 2016 03:06 CET | Original file | https://www.mdpi.com/1420-3049/21/2/202/xml |
| article pdf uploaded. | 8 February 2016 13:10 CET | Updated version of record | https://www.mdpi.com/1420-3049/21/2/202/pdf |
| article pdf uploaded. | 6 February 2016 10:46 CET | Version of Record | https://www.mdpi.com/1420-3049/21/2/202/pdf-vor |