| article html file updated | 9 February 2020 12:23 CET | Update | https://www.mdpi.com/2072-4292/10/4/549 |
| article html file updated | 2 October 2019 06:06 CEST | Update | N/A |
| article html file updated | 1 May 2019 06:22 CEST | Update | N/A |
| article html file updated | 17 April 2019 06:27 CEST | Update | N/A |
| article html file updated | 29 March 2019 12:24 CET | Update | N/A |
| article html file updated | 2 May 2018 12:40 CEST | Update | N/A |
| article html file updated | 3 April 2018 19:02 CEST | Original file | N/A |
| article xml uploaded. | 3 April 2018 19:00 CEST | Update | https://www.mdpi.com/2072-4292/10/4/549/xml |
| article pdf uploaded. | 3 April 2018 19:00 CEST | Version of Record | https://www.mdpi.com/2072-4292/10/4/549/pdf |