| article html file updated | 12 August 2026 18:57 CEST | Update | https://www.mdpi.com/1996-1944/6/4/1360 |
| article html file updated | 6 February 2020 01:17 CET | Update | N/A |
| article html file updated | 8 May 2019 06:47 CEST | Update | N/A |
| article html file updated | 20 March 2019 20:25 CET | Original file | N/A |
| article pdf uploaded. | 28 March 2013 14:22 CET | Version of Record | https://www.mdpi.com/1996-1944/6/4/1360/pdf |
