| article html file updated | 13 February 2020 08:16 CET | Update | https://www.mdpi.com/2073-4395/9/8/436 |
| article html file updated | 27 August 2019 15:42 CEST | Update | - |
| article html file updated | 8 August 2019 10:38 CEST | Original file | - |
| article pdf uploaded. | 8 August 2019 10:36 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/8/436/pdf |
| article xml uploaded. | 8 August 2019 10:36 CEST | Update | https://www.mdpi.com/2073-4395/9/8/436/xml |
| article xml file uploaded | 8 August 2019 10:36 CEST | Original file | - |
