| article html file updated | 9 February 2020 09:29 CET | Update | https://www.mdpi.com/2073-4360/10/3/304 |
| article html file updated | 1 October 2019 13:00 CEST | Update | - |
| article html file updated | 1 May 2019 12:29 CEST | Update | - |
| article html file updated | 17 April 2019 12:12 CEST | Update | - |
| article html file updated | 29 March 2019 05:48 CET | Update | - |
| article html file updated | 27 March 2018 16:17 CEST | Update | - |
| article html file updated | 12 March 2018 08:50 CET | Original file | - |
| article xml uploaded. | 12 March 2018 08:48 CET | Original file | https://www.mdpi.com/2073-4360/10/3/304/xml |
| article pdf uploaded. | 12 March 2018 08:48 CET | Version of Record | https://www.mdpi.com/2073-4360/10/3/304/pdf |
