| article html file updated | 13 February 2020 15:03 CET | Update | https://www.mdpi.com/2220-9964/8/9/390 |
| article html file updated | 26 September 2019 01:39 CEST | Update | - |
| article html file updated | 4 September 2019 11:38 CEST | Original file | - |
| article pdf uploaded. | 4 September 2019 11:36 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/9/390/pdf |
| article xml uploaded. | 4 September 2019 11:36 CEST | Update | https://www.mdpi.com/2220-9964/8/9/390/xml |
| article xml file uploaded | 4 September 2019 11:36 CEST | Original file | - |
