| article html file updated | 7 February 2020 08:08 CET | Update | https://www.mdpi.com/1660-3397/14/5/88 |
| article html file updated | 5 May 2019 16:53 CEST | Update | - |
| article html file updated | 27 March 2019 03:38 CET | Update | - |
| article html file updated | 27 May 2016 11:17 CEST | Update | - |
| article html file updated | 4 May 2016 08:03 CEST | Original file | - |
| article xml uploaded. | 4 May 2016 08:02 CEST | Original file | https://www.mdpi.com/1660-3397/14/5/88/xml |
| article pdf uploaded. | 4 May 2016 08:02 CEST | Version of Record | https://www.mdpi.com/1660-3397/14/5/88/pdf |
