| article html file updated | 9 February 2020 20:19 CET | Update | https://www.mdpi.com/2073-4360/10/6/617 |
| article html file updated | 4 October 2019 06:58 CEST | Update | N/A |
| article html file updated | 30 April 2019 13:44 CEST | Update | N/A |
| article html file updated | 16 April 2019 14:21 CEST | Update | N/A |
| article html file updated | 30 March 2019 07:43 CET | Update | N/A |
| article html file updated | 28 June 2018 03:44 CEST | Update | N/A |
| article html file updated | 5 June 2018 10:36 CEST | Original file | N/A |
| article xml uploaded. | 5 June 2018 10:34 CEST | Update | https://www.mdpi.com/2073-4360/10/6/617/xml |
| article pdf uploaded. | 5 June 2018 10:34 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/6/617/pdf |
