| article html file updated | 13 February 2020 17:22 CET | Update | https://www.mdpi.com/2220-9964/8/9/411 |
| article html file updated | 26 September 2019 01:52 CEST | Update | - |
| article html file updated | 17 September 2019 03:33 CEST | Update | - |
| article html file updated | 17 September 2019 03:32 CEST | Update | - |
| article html file updated | 17 September 2019 03:30 CEST | Original file | - |
| article pdf uploaded. | 17 September 2019 03:28 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/9/411/pdf |
| article xml uploaded. | 17 September 2019 03:28 CEST | Update | https://www.mdpi.com/2220-9964/8/9/411/xml |
| article xml file uploaded | 17 September 2019 03:28 CEST | Update | - |
| article pdf uploaded. | 13 September 2019 06:26 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/9/411/pdf-vor |
| article xml file uploaded | 13 September 2019 06:26 CEST | Original file | - |
