| article html file updated | 9 February 2020 12:03 CET | Update | https://www.mdpi.com/2076-0825/7/2/14 |
| article html file updated | 2 October 2019 04:10 CEST | Update | N/A |
| article html file updated | 1 May 2019 07:02 CEST | Update | N/A |
| article html file updated | 17 April 2019 07:04 CEST | Update | N/A |
| article html file updated | 29 March 2019 11:38 CET | Update | N/A |
| article html file updated | 27 June 2018 11:52 CEST | Update | N/A |
| article html file updated | 31 March 2018 11:27 CEST | Original file | N/A |
| article xml uploaded. | 31 March 2018 11:25 CEST | Update | https://www.mdpi.com/2076-0825/7/2/14/xml |
| article pdf uploaded. | 31 March 2018 11:25 CEST | Version of Record | https://www.mdpi.com/2076-0825/7/2/14/pdf |
