| article html file updated | 14 August 2026 18:19 CEST | Update | https://www.mdpi.com/1999-4893/10/4/120 |
| article html file updated | 8 February 2020 18:44 CET | Update | N/A |
| article html file updated | 27 September 2019 20:06 CEST | Update | N/A |
| article html file updated | 2 May 2019 20:38 CEST | Update | N/A |
| article html file updated | 2 January 2018 16:34 CET | Update | N/A |
| article html file updated | 19 October 2017 23:12 CEST | Original file | N/A |
| article xml uploaded. | 18 October 2017 11:10 CEST | Update | https://www.mdpi.com/1999-4893/10/4/120/xml |
| article xml uploaded. | 18 October 2017 11:10 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2017 11:10 CEST | Updated version of record | https://www.mdpi.com/1999-4893/10/4/120/pdf |
| article pdf uploaded. | 17 October 2017 16:39 CEST | Version of Record | https://www.mdpi.com/1999-4893/10/4/120/pdf-vor |
