| article html file updated | 29 August 2025 22:29 CEST | Update | https://www.mdpi.com/2073-4441/7/12/6673 |
| article html file updated | 16 July 2022 01:27 CEST | Update | - |
| article html file updated | 7 February 2020 02:20 CET | Update | - |
| article html file updated | 6 May 2019 04:46 CEST | Update | - |
| article html file updated | 26 March 2019 16:39 CET | Original file | - |
| article pdf uploaded. | 23 December 2015 09:15 CET | Updated version of record | https://www.mdpi.com/2073-4441/7/12/6673/pdf |
| article pdf uploaded. | 17 December 2015 15:31 CET | Version of Record | https://www.mdpi.com/2073-4441/7/12/6673/pdf-vor |
| article xml uploaded. | 17 December 2015 15:31 CET | Original file | https://www.mdpi.com/2073-4441/7/12/6673/xml |
