| article html file updated | 8 February 2020 02:38 CET | Update | https://www.mdpi.com/2072-4292/9/4/332 |
| article html file updated | 24 September 2019 02:27 CEST | Update | - |
| article html file updated | 4 May 2019 04:12 CEST | Update | - |
| article html file updated | 29 April 2017 05:42 CEST | Update | - |
| article pdf uploaded. | 1 April 2017 10:04 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/332/pdf |
| article html file updated | 31 March 2017 12:24 CEST | Original file | - |
| article xml uploaded. | 31 March 2017 12:22 CEST | Update | https://www.mdpi.com/2072-4292/9/4/332/xml |
| article pdf uploaded. | 31 March 2017 12:22 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/332/pdf-vor |
