| article html file updated | 30 August 2025 09:44 CEST | Update | https://www.mdpi.com/1996-1073/11/12/3438 | 
| article html file updated | 17 July 2022 14:15 CEST | Update | - | 
| article html file updated | 11 February 2020 02:02 CET | Update | - | 
| article html file updated | 11 October 2019 16:16 CEST | Update | - | 
| article html file updated | 27 April 2019 21:58 CEST | Update | - | 
| article html file updated | 13 April 2019 17:50 CEST | Update | - | 
| article html file updated | 2 April 2019 10:05 CEST | Update | - | 
| article html file updated | 27 December 2018 01:11 CET | Update | - | 
| article html file updated | 8 December 2018 10:02 CET | Original file | - | 
| article supplementary file uploaded. | 8 December 2018 10:01 CET | - | https://www.mdpi.com/1996-1073/11/12/3438#supplementary | 
| article pdf uploaded. | 8 December 2018 10:01 CET | Version of Record | https://www.mdpi.com/1996-1073/11/12/3438/pdf | 
| article xml uploaded. | 8 December 2018 10:01 CET | Update | https://www.mdpi.com/1996-1073/11/12/3438/xml | 
| article xml file uploaded | 8 December 2018 10:01 CET | Original file | - |