| article html file updated | 8 February 2020 04:56 CET | Update | https://www.mdpi.com/2076-3417/7/5/475 |
| article html file updated | 24 September 2019 15:13 CEST | Update | - |
| article html file updated | 3 May 2019 23:43 CEST | Update | - |
| article html file updated | 31 May 2017 09:46 CEST | Update | - |
| article html file updated | 23 May 2017 03:34 CEST | Update | - |
| article html file updated | 3 May 2017 12:28 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 12:27 CEST | Original file | https://www.mdpi.com/2076-3417/7/5/475/xml |
| article pdf uploaded. | 3 May 2017 12:27 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/5/475/pdf |
