| article html file updated | 7 February 2020 17:21 CET | Update | https://www.mdpi.com/2076-3417/6/11/331 |
| article html file updated | 4 May 2019 23:46 CEST | Update | N/A |
| article html file updated | 30 November 2016 05:22 CET | Update | N/A |
| article html file updated | 2 November 2016 04:59 CET | Update | N/A |
| article html file updated | 2 November 2016 04:58 CET | Original file | N/A |
| article xml uploaded. | 2 November 2016 04:58 CET | Update | https://www.mdpi.com/2076-3417/6/11/331/xml |
| article xml uploaded. | 2 November 2016 04:58 CET | Update | N/A |
| article pdf uploaded. | 2 November 2016 04:58 CET | Updated version of record | https://www.mdpi.com/2076-3417/6/11/331/pdf |
| article xml uploaded. | 2 November 2016 04:56 CET | Original file | N/A |
| article pdf uploaded. | 2 November 2016 04:56 CET | Version of Record | N/A |
