| article html file updated | 7 February 2020 15:49 CET | Update | https://www.mdpi.com/2077-1444/7/10/123 |
| article html file updated | 22 September 2019 02:04 CEST | Update | N/A |
| article html file updated | 5 May 2019 02:36 CEST | Update | N/A |
| article html file updated | 28 October 2016 10:14 CEST | Update | N/A |
| article html file updated | 30 September 2016 08:53 CEST | Original file | N/A |
| article xml uploaded. | 30 September 2016 08:51 CEST | Original file | https://www.mdpi.com/2077-1444/7/10/123/xml |
| article pdf uploaded. | 30 September 2016 08:51 CEST | Version of Record | https://www.mdpi.com/2077-1444/7/10/123/pdf |
