| article html file updated | 7 February 2020 21:19 CET | Update | https://www.mdpi.com/2076-3417/7/1/46 |
| article html file updated | 22 September 2019 20:33 CEST | Update | N/A |
| article html file updated | 4 May 2019 15:39 CEST | Update | N/A |
| article html file updated | 8 February 2017 09:15 CET | Update | N/A |
| article html file updated | 12 January 2017 14:05 CET | Original file | N/A |
| article xml uploaded. | 12 January 2017 14:04 CET | Update | https://www.mdpi.com/2076-3417/7/1/46/xml |
| article xml uploaded. | 12 January 2017 14:04 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2017 14:04 CET | Version of Record | https://www.mdpi.com/2076-3417/7/1/46/pdf |
