| article html file updated | 9 February 2020 04:16 CET | Update | https://www.mdpi.com/2073-8994/10/2/35 |
| article html file updated | 1 May 2019 23:44 CEST | Update | - |
| article html file updated | 17 April 2019 22:17 CEST | Update | - |
| article html file updated | 28 March 2019 18:11 CET | Update | - |
| article html file updated | 14 March 2018 13:34 CET | Update | - |
| article html file updated | 24 January 2018 18:12 CET | Original file | - |
| article xml uploaded. | 24 January 2018 18:11 CET | Update | https://www.mdpi.com/2073-8994/10/2/35/xml |
| article xml uploaded. | 24 January 2018 18:11 CET | Original file | - |
| article pdf uploaded. | 24 January 2018 18:11 CET | Version of Record | https://www.mdpi.com/2073-8994/10/2/35/pdf |
