| article html file updated | 30 August 2025 00:17 CEST | Update | https://www.mdpi.com/2072-666X/8/2/35 |
| article html file updated | 16 July 2022 04:38 CEST | Update | N/A |
| article html file updated | 7 February 2020 22:05 CET | Update | N/A |
| article html file updated | 23 September 2019 00:48 CEST | Update | N/A |
| article html file updated | 4 May 2019 13:51 CEST | Update | N/A |
| article html file updated | 15 October 2018 05:19 CEST | Update | N/A |
| article html file updated | 1 March 2017 07:51 CET | Update | N/A |
| article html file updated | 24 January 2017 06:24 CET | Original file | N/A |
| article xml uploaded. | 24 January 2017 06:23 CET | Original file | https://www.mdpi.com/2072-666X/8/2/35/xml |
| article pdf uploaded. | 24 January 2017 06:23 CET | Version of Record | https://www.mdpi.com/2072-666X/8/2/35/pdf |
