| article html file updated | 7 February 2020 20:03 CET | Update | https://www.mdpi.com/2072-666X/7/12/238 |
| article html file updated | 22 September 2019 13:54 CEST | Update | - |
| article html file updated | 4 May 2019 18:19 CEST | Update | - |
| article html file updated | 15 October 2018 04:47 CEST | Update | - |
| article html file updated | 27 December 2016 11:37 CET | Update | - |
| article html file updated | 22 December 2016 10:11 CET | Update | - |
| article xml uploaded. | 22 December 2016 10:09 CET | Update | https://www.mdpi.com/2072-666X/7/12/238/xml |
| article pdf uploaded. | 22 December 2016 10:09 CET | Updated version of record | https://www.mdpi.com/2072-666X/7/12/238/pdf |
| article html file updated | 21 December 2016 13:21 CET | Original file | - |
| article xml uploaded. | 21 December 2016 13:19 CET | Original file | - |
| article pdf uploaded. | 21 December 2016 13:19 CET | Version of Record | https://www.mdpi.com/2072-666X/7/12/238/pdf-vor |
