| article html file updated | 13 February 2020 13:48 CET | Update | https://www.mdpi.com/2076-0787/8/3/146 |
| article html file updated | 30 August 2019 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2019 11:54 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/3/146/pdf |
| article xml uploaded. | 30 August 2019 11:54 CEST | Update | https://www.mdpi.com/2076-0787/8/3/146/xml |
| article xml file uploaded | 30 August 2019 11:54 CEST | Original file | N/A |
