| article html file updated | 8 February 2020 16:20 CET | Update | https://www.mdpi.com/2076-3417/7/9/953 |
| article html file updated | 27 September 2019 04:20 CEST | Update | - |
| article html file updated | 3 May 2019 01:42 CEST | Update | - |
| article html file updated | 26 September 2017 12:25 CEST | Update | - |
| article html file updated | 18 September 2017 04:38 CEST | Original file | - |
| article xml uploaded. | 18 September 2017 04:37 CEST | Original file | https://www.mdpi.com/2076-3417/7/9/953/xml |
| article pdf uploaded. | 18 September 2017 04:37 CEST | Updated version of record | https://www.mdpi.com/2076-3417/7/9/953/pdf |
| article pdf uploaded. | 15 September 2017 15:20 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/9/953/pdf-vor |
