| article html file updated | 7 February 2020 22:26 CET | Update | https://www.mdpi.com/2072-4292/9/2/112 |
| article html file updated | 23 September 2019 02:40 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:12 CEST | Update | N/A |
| article html file updated | 2 March 2017 08:39 CET | Update | N/A |
| article html file updated | 8 February 2017 11:19 CET | Original file | N/A |
| article xml uploaded. | 8 February 2017 10:39 CET | Update | https://www.mdpi.com/2072-4292/9/2/112/xml |
| article xml uploaded. | 8 February 2017 10:39 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2017 10:39 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/2/112/pdf |
| article pdf uploaded. | 28 January 2017 11:04 CET | Version of Record | https://www.mdpi.com/2072-4292/9/2/112/pdf-vor |
