| article html file updated | 7 February 2020 22:22 CET | Update | https://www.mdpi.com/2072-4292/9/2/108 |
| article html file updated | 23 September 2019 02:21 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:18 CEST | Update | N/A |
| article html file updated | 2 March 2017 08:38 CET | Update | N/A |
| article html file updated | 3 February 2017 10:37 CET | Update | N/A |
| article xml uploaded. | 3 February 2017 10:36 CET | Update | https://www.mdpi.com/2072-4292/9/2/108/xml |
| article pdf uploaded. | 3 February 2017 10:36 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/2/108/pdf |
| article html file updated | 27 January 2017 16:48 CET | Original file | N/A |
| article xml uploaded. | 27 January 2017 16:47 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2017 16:47 CET | Version of Record | https://www.mdpi.com/2072-4292/9/2/108/pdf-vor |
