| article html file updated | 9 February 2020 09:19 CET | Update | https://www.mdpi.com/2076-3417/8/3/409 |
| article html file updated | 1 October 2019 10:52 CEST | Update | N/A |
| article html file updated | 1 May 2019 12:52 CEST | Update | N/A |
| article html file updated | 17 April 2019 12:33 CEST | Update | N/A |
| article html file updated | 29 March 2019 05:25 CET | Update | N/A |
| article html file updated | 26 March 2018 14:33 CEST | Update | N/A |
| article html file updated | 9 March 2018 16:48 CET | Original file | N/A |
| article xml uploaded. | 9 March 2018 16:47 CET | Original file | https://www.mdpi.com/2076-3417/8/3/409/xml |
| article pdf uploaded. | 9 March 2018 16:47 CET | Version of Record | https://www.mdpi.com/2076-3417/8/3/409/pdf |
