| article html file updated | 9 February 2020 06:28 CET | Update | https://www.mdpi.com/2076-3417/8/2/280 |
| article html file updated | 30 September 2019 18:22 CEST | Update | - |
| article html file updated | 1 May 2019 18:48 CEST | Update | - |
| article html file updated | 17 April 2019 18:04 CEST | Update | - |
| article html file updated | 28 March 2019 22:58 CET | Update | - |
| article html file updated | 14 March 2018 11:42 CET | Update | - |
| article html file updated | 12 February 2018 18:00 CET | Original file | - |
| article xml uploaded. | 12 February 2018 17:59 CET | Update | https://www.mdpi.com/2076-3417/8/2/280/xml |
| article xml uploaded. | 12 February 2018 17:59 CET | Update | - |
| article xml uploaded. | 12 February 2018 17:59 CET | Original file | - |
| article pdf uploaded. | 12 February 2018 17:59 CET | Version of Record | https://www.mdpi.com/2076-3417/8/2/280/pdf |
