| article html file updated | 9 February 2020 12:06 CET | Update | https://www.mdpi.com/2073-4360/10/4/384 |
| article html file updated | 2 October 2019 04:28 CEST | Update | - |
| article html file updated | 1 May 2019 06:56 CEST | Update | - |
| article html file updated | 17 April 2019 06:58 CEST | Update | - |
| article html file updated | 29 March 2019 11:45 CET | Update | - |
| article html file updated | 1 May 2018 13:53 CEST | Update | - |
| article html file updated | 1 April 2018 08:51 CEST | Original file | - |
| article xml uploaded. | 1 April 2018 08:50 CEST | Original file | https://www.mdpi.com/2073-4360/10/4/384/xml |
| article pdf uploaded. | 1 April 2018 08:50 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/4/384/pdf |
