| article html file updated | 7 February 2020 23:36 CET | Update | https://www.mdpi.com/2076-3417/7/2/196 |
| article html file updated | 23 September 2019 09:08 CEST | Update | - |
| article html file updated | 4 May 2019 10:50 CEST | Update | - |
| article html file updated | 1 March 2017 04:40 CET | Update | - |
| article html file updated | 17 February 2017 07:58 CET | Original file | - |
| article xml uploaded. | 17 February 2017 07:57 CET | Update | https://www.mdpi.com/2076-3417/7/2/196/xml |
| article xml uploaded. | 17 February 2017 07:57 CET | Original file | - |
| article pdf uploaded. | 17 February 2017 07:57 CET | Version of Record | https://www.mdpi.com/2076-3417/7/2/196/pdf |
