| article html file updated | 9 February 2020 11:39 CET | Update | https://www.mdpi.com/2073-4360/10/4/375 |
| article html file updated | 2 October 2019 01:40 CEST | Update | - |
| article html file updated | 1 May 2019 07:52 CEST | Update | - |
| article html file updated | 17 April 2019 07:50 CEST | Update | - |
| article html file updated | 29 March 2019 10:43 CET | Update | - |
| article html file updated | 1 May 2018 13:50 CEST | Update | - |
| article html file updated | 28 March 2018 18:10 CEST | Original file | - |
| article xml uploaded. | 28 March 2018 18:08 CEST | Update | https://www.mdpi.com/2073-4360/10/4/375/xml |
| article pdf uploaded. | 28 March 2018 18:08 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/4/375/pdf |
