| article html file updated | 30 August 2025 10:33 CEST | Update | https://www.mdpi.com/2225-1154/7/1/5 | 
| article html file updated | 17 July 2022 20:32 CEST | Update | - | 
| article html file updated | 11 February 2020 06:26 CET | Update | - | 
| article html file updated | 12 October 2019 19:26 CEST | Update | - | 
| article html file updated | 27 April 2019 12:00 CEST | Update | - | 
| article html file updated | 13 April 2019 07:59 CEST | Update | - | 
| article html file updated | 2 April 2019 21:33 CEST | Update | - | 
| article html file updated | 29 January 2019 04:58 CET | Update | - | 
| article html file updated | 3 January 2019 08:54 CET | Original file | - | 
| article pdf uploaded. | 3 January 2019 08:52 CET | Version of Record | https://www.mdpi.com/2225-1154/7/1/5/pdf | 
| article xml uploaded. | 3 January 2019 08:52 CET | Update | https://www.mdpi.com/2225-1154/7/1/5/xml | 
| article xml file uploaded | 3 January 2019 08:52 CET | Original file | - |