| article html file updated | 8 February 2020 03:33 CET | Update | https://www.mdpi.com/2072-4292/9/4/369 |
| article html file updated | 24 September 2019 07:32 CEST | Update | N/A |
| article html file updated | 4 May 2019 02:16 CEST | Update | N/A |
| article html file updated | 29 April 2017 05:31 CEST | Update | N/A |
| article html file updated | 14 April 2017 11:53 CEST | Original file | N/A |
| article xml uploaded. | 14 April 2017 11:52 CEST | Original file | https://www.mdpi.com/2072-4292/9/4/369/xml |
| article pdf uploaded. | 14 April 2017 11:52 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/4/369/pdf |
| article pdf uploaded. | 13 April 2017 14:36 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/4/369/pdf-vor |
