| article html file updated | 7 February 2020 15:12 CET | Update | https://www.mdpi.com/2218-0532/84/3/523 |
| article html file updated | 5 May 2019 03:43 CEST | Update | - |
| article html file updated | 14 October 2016 08:36 CEST | Update | - |
| article html file updated | 29 September 2016 12:17 CEST | Update | - |
| article html file updated | 20 September 2016 15:34 CEST | Original file | - |
| article xml uploaded. | 20 September 2016 15:33 CEST | Update | https://www.mdpi.com/2218-0532/84/3/523/xml |
| article xml uploaded. | 20 September 2016 15:33 CEST | Original file | - |
| article pdf uploaded. | 20 September 2016 15:33 CEST | Version of Record | https://www.mdpi.com/2218-0532/84/3/523/pdf |
