| article html file updated | 9 February 2020 06:35 CET | Update | https://www.mdpi.com/2076-3417/8/2/284 |
| article html file updated | 30 September 2019 19:02 CEST | Update | - |
| article html file updated | 1 May 2019 18:33 CEST | Update | - |
| article html file updated | 17 April 2019 17:51 CEST | Update | - |
| article html file updated | 28 March 2019 23:13 CET | Update | - |
| article html file updated | 14 March 2018 11:49 CET | Update | - |
| article html file updated | 13 February 2018 17:58 CET | Original file | - |
| article xml uploaded. | 13 February 2018 17:56 CET | Update | https://www.mdpi.com/2076-3417/8/2/284/xml |
| article xml uploaded. | 13 February 2018 17:56 CET | Update | - |
| article xml uploaded. | 13 February 2018 17:56 CET | Update | - |
| article xml uploaded. | 13 February 2018 17:56 CET | Update | - |
| article xml uploaded. | 13 February 2018 17:56 CET | Original file | - |
| article pdf uploaded. | 13 February 2018 17:56 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/284/pdf |
