| article html file updated | 8 February 2020 01:08 CET | Update | https://www.mdpi.com/2072-4292/9/3/255 |
| article html file updated | 23 September 2019 18:00 CEST | Update | - |
| article html file updated | 4 May 2019 07:25 CEST | Update | - |
| article html file updated | 28 March 2017 09:26 CEST | Update | - |
| article html file updated | 10 March 2017 07:10 CET | Original file | - |
| article xml uploaded. | 10 March 2017 07:09 CET | Update | https://www.mdpi.com/2072-4292/9/3/255/xml |
| article pdf uploaded. | 10 March 2017 07:09 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/3/255/pdf |
| article pdf uploaded. | 9 March 2017 13:14 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/255/pdf-vor |
