| article html file updated | 9 February 2020 07:00 CET | Update | https://www.mdpi.com/2073-4441/10/2/220 |
| article html file updated | 30 September 2019 21:32 CEST | Update | - |
| article html file updated | 1 May 2019 17:38 CEST | Update | - |
| article html file updated | 17 April 2019 16:59 CEST | Update | - |
| article html file updated | 29 March 2019 00:07 CET | Update | - |
| article html file updated | 14 March 2018 14:42 CET | Update | - |
| article html file updated | 21 February 2018 12:54 CET | Original file | - |
| article xml uploaded. | 21 February 2018 12:53 CET | Update | https://www.mdpi.com/2073-4441/10/2/220/xml |
| article xml uploaded. | 21 February 2018 12:53 CET | Original file | - |
| article pdf uploaded. | 21 February 2018 12:53 CET | Updated version of record | https://www.mdpi.com/2073-4441/10/2/220/pdf |
| article pdf uploaded. | 18 February 2018 14:17 CET | Updated version of record | https://www.mdpi.com/2073-4441/10/2/220/pdf-vor |
| article pdf uploaded. | 18 February 2018 07:56 CET | Updated version of record | https://www.mdpi.com/2073-4441/10/2/220/pdf-vor |
| article pdf uploaded. | 18 February 2018 07:53 CET | Version of Record | https://www.mdpi.com/2073-4441/10/2/220/pdf-vor |
