| article html file updated | 12 February 2020 04:17 CET | Update | https://www.mdpi.com/2073-4344/9/4/349 |
| article html file updated | 18 October 2019 01:56 CEST | Update | N/A |
| article html file updated | 8 May 2019 16:57 CEST | Update | N/A |
| article html file updated | 25 April 2019 14:19 CEST | Update | N/A |
| article html file updated | 11 April 2019 10:49 CEST | Update | N/A |
| article html file updated | 10 April 2019 23:17 CEST | Original file | N/A |
| article pdf uploaded. | 10 April 2019 12:17 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/349/pdf |
| article xml uploaded. | 10 April 2019 12:17 CEST | Update | https://www.mdpi.com/2073-4344/9/4/349/xml |
| article xml file uploaded | 10 April 2019 12:17 CEST | Original file | N/A |
