| article html file updated | 7 February 2020 15:08 CET | Update | https://www.mdpi.com/2218-0532/84/3/497 |
| article html file updated | 5 May 2019 03:49 CEST | Update | - |
| article html file updated | 14 October 2016 08:35 CEST | Update | - |
| article html file updated | 29 September 2016 12:17 CEST | Update | - |
| article html file updated | 29 September 2016 03:22 CEST | Original file | - |
| article xml uploaded. | 19 September 2016 09:25 CEST | Update | https://www.mdpi.com/2218-0532/84/3/497/xml |
| article xml uploaded. | 19 September 2016 09:25 CEST | Original file | - |
| article pdf uploaded. | 19 September 2016 09:25 CEST | Version of Record | https://www.mdpi.com/2218-0532/84/3/497/pdf |
