| article html file updated | 12 February 2020 05:21 CET | Update | https://www.mdpi.com/2073-4344/9/4/361 |
| article html file updated | 18 October 2019 08:27 CEST | Update | - |
| article html file updated | 8 May 2019 17:01 CEST | Update | - |
| article html file updated | 25 April 2019 11:43 CEST | Update | - |
| article html file updated | 15 April 2019 10:46 CEST | Original file | - |
| article pdf uploaded. | 15 April 2019 10:45 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/361/pdf |
| article xml uploaded. | 15 April 2019 10:45 CEST | Update | https://www.mdpi.com/2073-4344/9/4/361/xml |
| article xml file uploaded | 15 April 2019 10:45 CEST | Original file | - |
