| article html file updated | 8 February 2020 18:27 CET | Update | https://www.mdpi.com/2075-4701/7/10/428 |
| article html file updated | 27 September 2019 18:22 CEST | Update | N/A |
| article html file updated | 2 May 2019 21:19 CEST | Update | N/A |
| article html file updated | 3 November 2017 04:23 CET | Update | N/A |
| article html file updated | 13 October 2017 15:09 CEST | Original file | N/A |
| article xml uploaded. | 13 October 2017 15:08 CEST | Update | https://www.mdpi.com/2075-4701/7/10/428/xml |
| article xml uploaded. | 13 October 2017 15:08 CEST | Original file | N/A |
| article pdf uploaded. | 13 October 2017 15:08 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/10/428/pdf |
