| article html file updated | 12 February 2020 16:21 CET | Update | https://www.mdpi.com/2076-0787/8/2/107 |
| article html file updated | 30 May 2019 10:37 CEST | Original file | N/A |
| article pdf uploaded. | 30 May 2019 10:36 CEST | Version of Record | https://www.mdpi.com/2076-0787/8/2/107/pdf |
| article xml uploaded. | 30 May 2019 10:36 CEST | Update | https://www.mdpi.com/2076-0787/8/2/107/xml |
| article xml file uploaded | 30 May 2019 10:36 CEST | Original file | N/A |
