| article html file updated | 13 February 2020 14:29 CET | Update | https://www.mdpi.com/2076-0787/8/3/147 |
| article html file updated | 2 September 2019 12:34 CEST | Original file | - |
| article pdf uploaded. | 2 September 2019 12:33 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/3/147/pdf |
| article xml uploaded. | 2 September 2019 12:33 CEST | Update | https://www.mdpi.com/2076-0787/8/3/147/xml |
| article xml file uploaded | 2 September 2019 12:33 CEST | Original file | - |
