| article html file updated | 8 February 2020 02:20 CET | Update | https://www.mdpi.com/1660-3397/15/4/96 |
| article html file updated | 24 September 2019 00:45 CEST | Update | N/A |
| article html file updated | 4 May 2019 04:50 CEST | Update | N/A |
| article html file updated | 28 April 2017 08:27 CEST | Update | N/A |
| article html file updated | 27 March 2017 14:41 CEST | Original file | N/A |
| article xml uploaded. | 27 March 2017 14:39 CEST | Original file | https://www.mdpi.com/1660-3397/15/4/96/xml |
| article pdf uploaded. | 27 March 2017 14:39 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/4/96/pdf |
