| article html file updated | 29 August 2025 23:05 CEST | Update | https://www.mdpi.com/1999-4907/7/5/106 |
| article html file updated | 16 July 2022 02:23 CEST | Update | - |
| article html file updated | 7 February 2020 08:36 CET | Update | - |
| article html file updated | 5 May 2019 15:59 CEST | Update | - |
| article html file updated | 27 March 2019 04:31 CET | Update | - |
| article html file updated | 27 May 2016 12:07 CEST | Update | - |
| article html file updated | 12 May 2016 15:28 CEST | Original file | - |
| article xml uploaded. | 12 May 2016 15:26 CEST | Original file | https://www.mdpi.com/1999-4907/7/5/106/xml |
| article pdf uploaded. | 12 May 2016 15:26 CEST | Version of Record | https://www.mdpi.com/1999-4907/7/5/106/pdf |
