| article html file updated | 9 February 2020 15:15 CET | Update | https://www.mdpi.com/2073-4360/10/5/468 |
| article html file updated | 2 October 2019 23:19 CEST | Update | - |
| article html file updated | 1 May 2019 00:41 CEST | Update | - |
| article html file updated | 17 April 2019 01:20 CEST | Update | - |
| article html file updated | 29 March 2019 19:04 CET | Update | - |
| article html file updated | 30 May 2018 12:28 CEST | Update | - |
| article html file updated | 25 April 2018 09:22 CEST | Original file | - |
| article pdf uploaded. | 25 April 2018 09:20 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/5/468/pdf |
| article xml uploaded. | 25 April 2018 09:20 CEST | Update | https://www.mdpi.com/2073-4360/10/5/468/xml |
| article xml file uploaded | 25 April 2018 09:20 CEST | Original file | - |
