| article html file updated | 30 August 2025 00:33 CEST | Update | https://www.mdpi.com/2072-4292/9/3/227 |
| article html file updated | 16 July 2022 05:08 CEST | Update | - |
| article html file updated | 8 February 2020 00:45 CET | Update | - |
| article html file updated | 23 September 2019 15:43 CEST | Update | - |
| article html file updated | 4 May 2019 08:17 CEST | Update | - |
| article html file updated | 28 March 2017 09:19 CEST | Update | - |
| article html file updated | 4 March 2017 07:49 CET | Original file | - |
| article xml uploaded. | 4 March 2017 07:47 CET | Original file | https://www.mdpi.com/2072-4292/9/3/227/xml |
| article pdf uploaded. | 4 March 2017 07:47 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/227/pdf |