| article html file updated | 9 February 2020 18:23 CET | Update | https://www.mdpi.com/2073-4360/10/5/551 |
| article html file updated | 3 October 2019 19:14 CEST | Update | - |
| article html file updated | 30 April 2019 18:08 CEST | Update | - |
| article html file updated | 16 April 2019 18:34 CEST | Update | - |
| article html file updated | 30 March 2019 02:53 CET | Update | - |
| article html file updated | 30 May 2018 13:03 CEST | Update | - |
| article html file updated | 21 May 2018 09:05 CEST | Original file | - |
| article pdf uploaded. | 21 May 2018 09:03 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/5/551/pdf |
| article xml uploaded. | 21 May 2018 09:03 CEST | Update | https://www.mdpi.com/2073-4360/10/5/551/xml |
| article xml file uploaded | 21 May 2018 09:03 CEST | Original file | - |
