| article html file updated | 29 August 2025 23:11 CEST | Update | https://www.mdpi.com/2072-4292/8/6/473 |
| article html file updated | 16 July 2022 02:34 CEST | Update | N/A |
| article html file updated | 7 February 2020 09:45 CET | Update | N/A |
| article html file updated | 5 May 2019 13:44 CEST | Update | N/A |
| article html file updated | 27 March 2019 06:42 CET | Update | N/A |
| article html file updated | 1 July 2016 11:04 CEST | Update | N/A |
| article html file updated | 3 June 2016 13:25 CEST | Original file | N/A |
| article xml uploaded. | 3 June 2016 13:23 CEST | Update | https://www.mdpi.com/2072-4292/8/6/473/xml |
| article pdf uploaded. | 3 June 2016 13:23 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/6/473/pdf |
