| article html file updated | 13 August 2026 12:11 CEST | Update | https://www.mdpi.com/2071-1050/7/2/1388 |
| article html file updated | 6 February 2020 15:29 CET | Update | N/A |
| article html file updated | 7 May 2019 01:52 CEST | Update | N/A |
| article html file updated | 25 March 2019 21:00 CET | Update | N/A |
| article html file updated | 21 August 2015 06:32 CEST | Original file | N/A |
| article pdf uploaded. | 27 January 2015 11:24 CET | Version of Record | https://www.mdpi.com/2071-1050/7/2/1388/pdf |
