| article html file updated | 14 February 2020 09:02 CET | Update | https://www.mdpi.com/2220-9964/8/11/512 |
| article html file updated | 29 November 2019 00:44 CET | Update | - |
| article html file updated | 20 November 2019 12:33 CET | Original file | - |
| article pdf uploaded. | 20 November 2019 12:32 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/11/512/pdf |
| article xml uploaded. | 20 November 2019 12:32 CET | Update | https://www.mdpi.com/2220-9964/8/11/512/xml |
| article xml file uploaded | 20 November 2019 12:32 CET | Update | - |
| article pdf uploaded. | 12 November 2019 16:05 CET | Version of Record | https://www.mdpi.com/2220-9964/8/11/512/pdf-vor |
| article xml file uploaded | 12 November 2019 16:05 CET | Original file | - |
