| article html file updated | 8 February 2020 17:00 CET | Update | https://www.mdpi.com/2077-1444/8/10/202 |
| article html file updated | 3 May 2019 00:24 CEST | Update | N/A |
| article html file updated | 1 November 2017 02:26 CET | Update | N/A |
| article html file updated | 27 September 2017 05:48 CEST | Original file | N/A |
| article xml uploaded. | 27 September 2017 05:47 CEST | Original file | https://www.mdpi.com/2077-1444/8/10/202/xml |
| article pdf uploaded. | 27 September 2017 05:47 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/10/202/pdf |
| article pdf uploaded. | 23 September 2017 11:01 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/10/202/pdf-vor |
