| article html file updated | 8 February 2020 00:17 CET | Update | https://www.mdpi.com/2072-4292/9/3/214 |
| article html file updated | 23 September 2019 12:59 CEST | Update | - |
| article html file updated | 4 May 2019 09:24 CEST | Update | - |
| article html file updated | 28 March 2017 09:16 CEST | Update | - |
| article html file updated | 1 March 2017 10:46 CET | Original file | - |
| article xml uploaded. | 1 March 2017 10:41 CET | Update | https://www.mdpi.com/2072-4292/9/3/214/xml |
| article pdf uploaded. | 1 March 2017 10:41 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/3/214/pdf |
| article pdf uploaded. | 25 February 2017 10:10 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/214/pdf-vor |
