| article html file updated | 29 August 2025 21:26 CEST | Update | https://www.mdpi.com/2077-0383/4/1/85 |
| article html file updated | 15 July 2022 23:43 CEST | Update | - |
| article html file updated | 6 February 2020 14:53 CET | Update | - |
| article html file updated | 7 May 2019 03:04 CEST | Update | - |
| article html file updated | 25 March 2019 19:59 CET | Update | - |
| article html file updated | 21 August 2015 05:09 CEST | Update | - |
| article html file updated | 25 June 2015 12:08 CEST | Original file | - |
| article xml file uploaded | 25 June 2015 12:08 CEST | Original file | https://www.mdpi.com/2077-0383/4/1/85/xml |
| article pdf uploaded. | 31 December 2014 11:11 CET | Version of Record | https://www.mdpi.com/2077-0383/4/1/85/pdf |
