| article html file updated | 9 February 2020 16:42 CET | Update | https://www.mdpi.com/2073-4360/10/5/509 |
| article html file updated | 3 October 2019 08:20 CEST | Update | - |
| article html file updated | 30 April 2019 21:46 CEST | Update | - |
| article html file updated | 16 April 2019 22:14 CEST | Update | - |
| article html file updated | 29 March 2019 22:38 CET | Update | - |
| article html file updated | 30 May 2018 12:45 CEST | Update | - |
| article html file updated | 8 May 2018 09:48 CEST | Update | - |
| article xml uploaded. | 8 May 2018 09:46 CEST | Update | https://www.mdpi.com/2073-4360/10/5/509/xml |
| article pdf uploaded. | 8 May 2018 09:46 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/5/509/pdf |
| article html file updated | 7 May 2018 17:21 CEST | Original file | - |
| article xml file uploaded | 7 May 2018 17:20 CEST | Original file | - |
