| article html file updated | 30 August 2025 08:44 CEST | Update | https://www.mdpi.com/2227-7390/6/11/249 |
| article html file updated | 17 July 2022 08:47 CEST | Update | - |
| article html file updated | 10 February 2020 20:56 CET | Update | - |
| article html file updated | 10 October 2019 08:23 CEST | Update | - |
| article html file updated | 28 April 2019 09:15 CEST | Update | - |
| article html file updated | 14 April 2019 04:48 CEST | Update | - |
| article html file updated | 1 April 2019 19:57 CEST | Update | - |
| article html file updated | 27 November 2018 12:35 CET | Update | - |
| article html file updated | 12 November 2018 11:55 CET | Original file | - |
| article pdf uploaded. | 12 November 2018 11:54 CET | Version of Record | https://www.mdpi.com/2227-7390/6/11/249/pdf |
| article xml uploaded. | 12 November 2018 11:54 CET | Update | https://www.mdpi.com/2227-7390/6/11/249/xml |
| article xml file uploaded | 12 November 2018 11:54 CET | Original file | - |
