| article html file updated | 8 February 2020 01:03 CET | Update | https://www.mdpi.com/2072-4292/9/3/250 |
| article html file updated | 23 September 2019 17:29 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:37 CEST | Update | N/A |
| article html file updated | 28 March 2017 09:25 CEST | Update | N/A |
| article html file updated | 8 March 2017 11:49 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 11:47 CET | Original file | https://www.mdpi.com/2072-4292/9/3/250/xml |
| article pdf uploaded. | 8 March 2017 11:47 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/250/pdf |
