| article html file updated | 11 February 2020 07:18 CET | Update | https://www.mdpi.com/2076-0787/8/1/5 |
| article html file updated | 27 April 2019 10:09 CEST | Update | - |
| article html file updated | 13 April 2019 06:06 CEST | Update | - |
| article html file updated | 2 April 2019 23:33 CEST | Update | - |
| article html file updated | 8 January 2019 09:23 CET | Original file | - |
| article pdf uploaded. | 8 January 2019 09:22 CET | Version of Record | https://www.mdpi.com/2076-0787/8/1/5/pdf |
| article xml uploaded. | 8 January 2019 09:22 CET | Update | https://www.mdpi.com/2076-0787/8/1/5/xml |
| article xml file uploaded | 8 January 2019 09:22 CET | Original file | - |
