| article html file updated | 9 February 2020 04:15 CET | Update | https://www.mdpi.com/2076-3417/8/2/163 |
| article html file updated | 30 September 2019 04:54 CEST | Update | - |
| article html file updated | 1 May 2019 23:46 CEST | Update | - |
| article html file updated | 17 April 2019 22:19 CEST | Update | - |
| article html file updated | 28 March 2019 18:09 CET | Update | - |
| article html file updated | 14 March 2018 09:48 CET | Update | - |
| article html file updated | 24 January 2018 16:31 CET | Original file | - |
| article xml uploaded. | 24 January 2018 16:29 CET | Update | https://www.mdpi.com/2076-3417/8/2/163/xml |
| article xml uploaded. | 24 January 2018 16:29 CET | Update | - |
| article xml uploaded. | 24 January 2018 16:29 CET | Original file | - |
| article pdf uploaded. | 24 January 2018 16:29 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/163/pdf |
