| article html file updated | 12 February 2020 21:57 CET | Update | https://www.mdpi.com/2076-0787/8/2/118 |
| article html file updated | 25 June 2019 12:26 CEST | Original file | - |
| article pdf uploaded. | 25 June 2019 12:24 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/2/118/pdf |
| article xml uploaded. | 25 June 2019 12:24 CEST | Update | https://www.mdpi.com/2076-0787/8/2/118/xml |
| article xml file uploaded | 25 June 2019 12:24 CEST | Original file | - |
