| article html file updated | 8 February 2020 14:31 CET | Update | https://www.mdpi.com/2076-3417/7/9/872 |
| article html file updated | 26 September 2019 18:19 CEST | Update | - |
| article html file updated | 3 May 2019 05:04 CEST | Update | - |
| article html file updated | 26 September 2017 12:28 CEST | Update | - |
| article html file updated | 29 August 2017 12:25 CEST | Update | - |
| article xml uploaded. | 29 August 2017 12:23 CEST | Update | https://www.mdpi.com/2076-3417/7/9/872/xml |
| article pdf uploaded. | 29 August 2017 12:23 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/9/872/pdf |
| article html file updated | 29 August 2017 12:19 CEST | Original file | - |
| article xml uploaded. | 29 August 2017 12:18 CEST | Original file | - |
| article pdf uploaded. | 29 August 2017 12:18 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/9/872/pdf-vor |
| article pdf uploaded. | 25 August 2017 13:36 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/9/872/pdf-vor |
