| article html file updated | 8 February 2020 18:26 CET | Update | https://www.mdpi.com/2076-3263/7/4/105 |
| article html file updated | 27 September 2019 18:20 CEST | Update | N/A |
| article html file updated | 2 May 2019 21:19 CEST | Update | N/A |
| article html file updated | 2 January 2018 12:12 CET | Update | N/A |
| article html file updated | 13 October 2017 14:51 CEST | Original file | N/A |
| article xml uploaded. | 13 October 2017 14:50 CEST | Update | https://www.mdpi.com/2076-3263/7/4/105/xml |
| article xml uploaded. | 13 October 2017 14:50 CEST | Original file | N/A |
| article pdf uploaded. | 13 October 2017 14:50 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/4/105/pdf |
