| article html file updated | 8 February 2020 16:19 CET | Update | https://www.mdpi.com/2075-4701/7/9/374 |
| article html file updated | 27 September 2019 04:08 CEST | Update | - |
| article html file updated | 3 May 2019 01:46 CEST | Update | - |
| article html file updated | 30 September 2017 09:17 CEST | Update | - |
| article html file updated | 18 September 2017 04:50 CEST | Update | - |
| article xml uploaded. | 18 September 2017 04:49 CEST | Update | https://www.mdpi.com/2075-4701/7/9/374/xml |
| article xml uploaded. | 18 September 2017 04:49 CEST | Update | - |
| article pdf uploaded. | 18 September 2017 04:49 CEST | Updated version of record | https://www.mdpi.com/2075-4701/7/9/374/pdf |
| article html file updated | 15 September 2017 14:36 CEST | Original file | - |
| article xml uploaded. | 15 September 2017 14:34 CEST | Original file | - |
| article pdf uploaded. | 15 September 2017 14:34 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/9/374/pdf-vor |
