| article html file updated | 8 February 2020 03:46 CET | Update | https://www.mdpi.com/2072-4292/9/4/376 |
| article html file updated | 24 September 2019 08:53 CEST | Update | - |
| article html file updated | 4 May 2019 01:51 CEST | Update | - |
| article html file updated | 29 April 2017 05:29 CEST | Update | - |
| article pdf uploaded. | 18 April 2017 11:24 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/376/pdf |
| article html file updated | 18 April 2017 11:20 CEST | Original file | - |
| article xml uploaded. | 18 April 2017 11:18 CEST | Update | https://www.mdpi.com/2072-4292/9/4/376/xml |
| article pdf uploaded. | 17 April 2017 15:59 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/376/pdf-vor |
