| article html file updated | 8 February 2020 17:59 CET | Update | https://www.mdpi.com/2079-4983/8/4/46 |
| article html file updated | 27 September 2019 14:56 CEST | Update | N/A |
| article html file updated | 2 May 2019 22:19 CEST | Update | N/A |
| article html file updated | 11 December 2018 08:33 CET | Update | N/A |
| article html file updated | 2 January 2018 20:35 CET | Update | N/A |
| article html file updated | 9 October 2017 15:11 CEST | Original file | N/A |
| article xml uploaded. | 9 October 2017 15:09 CEST | Update | https://www.mdpi.com/2079-4983/8/4/46/xml |
| article xml uploaded. | 9 October 2017 15:09 CEST | Original file | N/A |
| article pdf uploaded. | 9 October 2017 15:09 CEST | Version of Record | https://www.mdpi.com/2079-4983/8/4/46/pdf |
