| article html file updated | 9 February 2020 04:10 CET | Update | https://www.mdpi.com/2073-4360/10/2/110 |
| article html file updated | 30 September 2019 04:22 CEST | Update | - |
| article html file updated | 1 May 2019 23:56 CEST | Update | - |
| article html file updated | 17 April 2019 22:28 CEST | Update | - |
| article html file updated | 28 March 2019 17:58 CET | Update | - |
| article html file updated | 14 March 2018 09:55 CET | Update | - |
| article html file updated | 24 January 2018 10:14 CET | Original file | - |
| article xml uploaded. | 24 January 2018 10:13 CET | Original file | https://www.mdpi.com/2073-4360/10/2/110/xml |
| article pdf uploaded. | 24 January 2018 10:13 CET | Version of Record | https://www.mdpi.com/2073-4360/10/2/110/pdf |
