| article html file updated | 13 August 2026 14:43 CEST | Update | https://www.mdpi.com/1996-1073/8/3/1584 |
| article html file updated | 6 February 2020 16:11 CET | Update | N/A |
| article html file updated | 7 May 2019 00:33 CEST | Update | N/A |
| article html file updated | 25 March 2019 22:11 CET | Update | N/A |
| article html file updated | 21 August 2015 08:01 CEST | Original file | N/A |
| article pdf uploaded. | 27 February 2015 13:56 CET | Version of Record | https://www.mdpi.com/1996-1073/8/3/1584/pdf |
