| article html file updated | 24 December 2025 13:52 CET | Update | https://www.mdpi.com/2075-4426/6/1/5 |
| article html file updated | 29 August 2025 22:37 CEST | Update | N/A |
| article html file updated | 20 August 2025 22:11 CEST | Update | N/A |
| article html file updated | 16 July 2022 01:38 CEST | Update | N/A |
| article html file updated | 7 February 2020 03:40 CET | Update | N/A |
| article html file updated | 6 May 2019 02:08 CEST | Update | N/A |
| article html file updated | 26 March 2019 18:54 CET | Update | N/A |
| article html file updated | 29 March 2016 11:52 CEST | Original file | N/A |
| article pdf uploaded. | 20 January 2016 11:47 CET | Version of Record | https://www.mdpi.com/2075-4426/6/1/5/pdf |
| article xml uploaded. | 20 January 2016 11:47 CET | Original file | https://www.mdpi.com/2075-4426/6/1/5/xml |
