| article html file updated | 7 February 2020 22:20 CET | Update | https://www.mdpi.com/2072-4292/9/2/107 |
| article html file updated | 23 September 2019 02:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:22 CEST | Update | N/A |
| article html file updated | 2 March 2017 08:37 CET | Update | N/A |
| article html file updated | 27 January 2017 10:36 CET | Original file | N/A |
| article xml uploaded. | 27 January 2017 10:34 CET | Original file | https://www.mdpi.com/2072-4292/9/2/107/xml |
| article pdf uploaded. | 27 January 2017 10:34 CET | Version of Record | https://www.mdpi.com/2072-4292/9/2/107/pdf |
