| article html file updated | 14 August 2026 15:24 CEST | Update | https://www.mdpi.com/1999-4923/9/3/22 |
| article html file updated | 8 February 2020 09:11 CET | Update | N/A |
| article html file updated | 25 September 2019 13:13 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:46 CEST | Update | N/A |
| article html file updated | 30 September 2017 14:24 CEST | Update | N/A |
| article html file updated | 28 June 2017 15:00 CEST | Original file | N/A |
| article xml uploaded. | 28 June 2017 12:24 CEST | Update | https://www.mdpi.com/1999-4923/9/3/22/xml |
| article pdf uploaded. | 28 June 2017 12:24 CEST | Updated version of record | https://www.mdpi.com/1999-4923/9/3/22/pdf |
| article pdf uploaded. | 24 June 2017 12:38 CEST | Version of Record | https://www.mdpi.com/1999-4923/9/3/22/pdf-vor |
