| article html file updated | 9 February 2020 06:43 CET | Update | https://www.mdpi.com/2073-4441/10/2/204 |
| article html file updated | 30 September 2019 19:51 CEST | Update | - |
| article html file updated | 1 May 2019 18:15 CEST | Update | - |
| article html file updated | 17 April 2019 17:34 CEST | Update | - |
| article html file updated | 28 March 2019 23:30 CET | Update | - |
| article html file updated | 14 March 2018 14:37 CET | Update | - |
| article html file updated | 14 February 2018 18:01 CET | Original file | - |
| article xml uploaded. | 14 February 2018 18:00 CET | Update | https://www.mdpi.com/2073-4441/10/2/204/xml |
| article xml uploaded. | 14 February 2018 18:00 CET | Original file | - |
| article pdf uploaded. | 14 February 2018 18:00 CET | Version of Record | https://www.mdpi.com/2073-4441/10/2/204/pdf |
