| article html file updated | 29 August 2025 20:55 CEST | Update | https://www.mdpi.com/2073-4395/4/1/13 |
| article html file updated | 15 July 2022 22:49 CEST | Update | N/A |
| article html file updated | 6 February 2020 06:48 CET | Update | N/A |
| article html file updated | 21 March 2019 11:11 CET | Update | N/A |
| article html file updated | 19 August 2015 17:49 CEST | Original file | N/A |
| article supplementary file uploaded. | 17 January 2014 16:19 CET | - | https://www.mdpi.com/2073-4395/4/1/13#supplementary |
| article pdf uploaded. | 17 January 2014 16:18 CET | Version of Record | https://www.mdpi.com/2073-4395/4/1/13/pdf |
