| article html file updated | 12 August 2026 23:01 CEST | Update | https://www.mdpi.com/2073-445X/3/1/260 |
| article html file updated | 6 February 2020 07:53 CET | Update | N/A |
| article html file updated | 7 May 2019 17:22 CEST | Update | N/A |
| article html file updated | 21 March 2019 13:49 CET | Update | N/A |
| article html file updated | 19 August 2015 23:38 CEST | Original file | N/A |
| article pdf uploaded. | 13 March 2014 09:36 CET | Version of Record | https://www.mdpi.com/2073-445X/3/1/260/pdf |
