| article html file updated | 7 February 2020 22:39 CET | Update | https://www.mdpi.com/2072-4292/9/2/128 |
| article html file updated | 23 September 2019 03:45 CEST | Update | N/A |
| article html file updated | 4 May 2019 12:45 CEST | Update | N/A |
| article html file updated | 2 March 2017 08:44 CET | Update | N/A |
| article html file updated | 4 February 2017 09:24 CET | Original file | N/A |
| article xml uploaded. | 4 February 2017 09:22 CET | Update | https://www.mdpi.com/2072-4292/9/2/128/xml |
| article xml uploaded. | 4 February 2017 09:22 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2017 09:22 CET | Version of Record | https://www.mdpi.com/2072-4292/9/2/128/pdf |
