| article html file updated | 8 February 2020 22:59 CET | Update | https://www.mdpi.com/2076-3417/7/12/1255 |
| article html file updated | 28 September 2019 22:56 CEST | Update | - |
| article html file updated | 2 May 2019 10:58 CEST | Update | - |
| article html file updated | 18 April 2019 08:36 CEST | Update | - |
| article html file updated | 2 January 2018 13:54 CET | Update | - |
| article html file updated | 3 December 2017 14:26 CET | Original file | - |
| article xml uploaded. | 3 December 2017 14:24 CET | Original file | https://www.mdpi.com/2076-3417/7/12/1255/xml |
| article pdf uploaded. | 3 December 2017 14:24 CET | Version of Record | https://www.mdpi.com/2076-3417/7/12/1255/pdf |
