| article html file updated | 9 February 2020 04:38 CET | Update | https://www.mdpi.com/2073-4441/10/2/111 |
| article html file updated | 30 September 2019 07:18 CEST | Update | - |
| article html file updated | 1 May 2019 22:56 CEST | Update | - |
| article html file updated | 17 April 2019 21:35 CEST | Update | - |
| article html file updated | 28 March 2019 18:59 CET | Update | - |
| article html file updated | 14 March 2018 14:11 CET | Update | - |
| article html file updated | 28 January 2018 11:40 CET | Original file | - |
| article xml uploaded. | 28 January 2018 11:39 CET | Update | https://www.mdpi.com/2073-4441/10/2/111/xml |
| article xml uploaded. | 28 January 2018 11:39 CET | Update | - |
| article xml uploaded. | 28 January 2018 11:39 CET | Original file | - |
| article pdf uploaded. | 28 January 2018 11:39 CET | Version of Record | https://www.mdpi.com/2073-4441/10/2/111/pdf |
