| article html file updated | 12 February 2020 05:23 CET | Update | https://www.mdpi.com/2073-8994/11/4/541 |
| article html file updated | 18 October 2019 08:35 CEST | Update | - |
| article html file updated | 8 May 2019 20:43 CEST | Update | - |
| article html file updated | 8 May 2019 20:42 CEST | Update | - |
| article html file updated | 25 April 2019 11:39 CEST | Update | - |
| article html file updated | 15 April 2019 11:59 CEST | Original file | - |
| article pdf uploaded. | 15 April 2019 11:57 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/4/541/pdf |
| article xml uploaded. | 15 April 2019 11:57 CEST | Update | https://www.mdpi.com/2073-8994/11/4/541/xml |
| article xml file uploaded | 15 April 2019 11:57 CEST | Original file | - |
