| article html file updated | 29 August 2025 21:51 CEST | Update | https://www.mdpi.com/2218-273X/5/3/1195 | 
| article html file updated | 16 July 2022 00:27 CEST | Update | - | 
| article html file updated | 6 February 2020 20:03 CET | Update | - | 
| article html file updated | 6 May 2019 17:02 CEST | Update | - | 
| article html file updated | 26 March 2019 05:24 CET | Update | - | 
| article html file updated | 9 October 2015 09:02 CEST | Update | - | 
| article xml file uploaded | 9 October 2015 09:02 CEST | Original file | https://www.mdpi.com/2218-273X/5/3/1195/xml | 
| article html file updated | 21 August 2015 14:06 CEST | Original file | - | 
| article pdf uploaded. | 25 June 2015 12:09 CEST | Version of Record | https://www.mdpi.com/2218-273X/5/3/1195/pdf |