| article html file updated | 9 February 2020 17:24 CET | Update | https://www.mdpi.com/2073-4360/10/5/521 |
| article html file updated | 3 October 2019 12:55 CEST | Update | N/A |
| article html file updated | 30 April 2019 20:18 CEST | Update | N/A |
| article html file updated | 16 April 2019 20:45 CEST | Update | N/A |
| article html file updated | 30 March 2019 00:17 CET | Update | N/A |
| article html file updated | 30 May 2018 12:50 CEST | Update | N/A |
| article html file updated | 12 May 2018 13:37 CEST | Update | N/A |
| article xml uploaded. | 12 May 2018 13:36 CEST | Update | https://www.mdpi.com/2073-4360/10/5/521/xml |
| article html file updated | 12 May 2018 13:35 CEST | Original file | N/A |
| article pdf uploaded. | 12 May 2018 13:33 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/5/521/pdf |
| article xml file uploaded | 12 May 2018 13:33 CEST | Original file | N/A |
