| article html file updated | 29 August 2025 22:27 CEST | Update | https://www.mdpi.com/1996-1944/8/12/5472 |
| article html file updated | 16 July 2022 01:24 CEST | Update | - |
| article html file updated | 7 February 2020 01:54 CET | Update | - |
| article html file updated | 6 May 2019 05:40 CEST | Update | - |
| article html file updated | 26 March 2019 15:56 CET | Original file | - |
| article pdf uploaded. | 8 December 2015 08:58 CET | Version of Record | https://www.mdpi.com/1996-1944/8/12/5472/pdf |
| article xml uploaded. | 8 December 2015 08:58 CET | Original file | https://www.mdpi.com/1996-1944/8/12/5472/xml |
