| article html file updated | 8 February 2020 02:53 CET | Update | https://www.mdpi.com/2076-3417/7/4/356 |
| article html file updated | 24 September 2019 03:54 CEST | Update | - |
| article html file updated | 4 May 2019 03:38 CEST | Update | - |
| article html file updated | 28 April 2017 05:11 CEST | Update | - |
| article html file updated | 19 April 2017 07:42 CEST | Update | - |
| article xml uploaded. | 19 April 2017 07:41 CEST | Update | https://www.mdpi.com/2076-3417/7/4/356/xml |
| article pdf uploaded. | 19 April 2017 07:41 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/4/356/pdf |
| article html file updated | 6 April 2017 14:17 CEST | Original file | - |
| article pdf uploaded. | 6 April 2017 14:15 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/4/356/pdf-vor |
| article pdf uploaded. | 4 April 2017 12:09 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/4/356/pdf-vor |
