| article html file updated | 30 August 2025 00:35 CEST | Update | https://www.mdpi.com/2072-4292/9/3/257 |
| article html file updated | 16 July 2022 05:14 CEST | Update | - |
| article html file updated | 8 February 2020 01:14 CET | Update | - |
| article html file updated | 23 September 2019 18:31 CEST | Update | - |
| article html file updated | 4 May 2019 07:13 CEST | Update | - |
| article html file updated | 28 March 2017 09:26 CEST | Update | - |
| article html file updated | 11 March 2017 08:41 CET | Original file | - |
| article xml uploaded. | 11 March 2017 08:40 CET | Update | https://www.mdpi.com/2072-4292/9/3/257/xml |
| article pdf uploaded. | 11 March 2017 08:40 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/3/257/pdf |
| article pdf uploaded. | 10 March 2017 13:27 CET | Version of Record | https://www.mdpi.com/2072-4292/9/3/257/pdf-vor |