| article html file updated | 7 February 2020 19:25 CET | Update | https://www.mdpi.com/2072-6694/8/12/112 |
| article html file updated | 22 September 2019 10:21 CEST | Update | N/A |
| article html file updated | 4 May 2019 19:40 CEST | Update | N/A |
| article html file updated | 27 December 2016 11:54 CET | Update | N/A |
| article html file updated | 10 December 2016 08:10 CET | Original file | N/A |
| article xml uploaded. | 10 December 2016 08:09 CET | Original file | https://www.mdpi.com/2072-6694/8/12/112/xml |
| article pdf uploaded. | 10 December 2016 08:09 CET | Version of Record | https://www.mdpi.com/2072-6694/8/12/112/pdf |
