| article html file updated | 14 August 2026 15:32 CEST | Update | https://www.mdpi.com/1999-4915/9/7/167 |
| article html file updated | 8 February 2020 09:39 CET | Update | N/A |
| article html file updated | 25 September 2019 15:40 CEST | Update | N/A |
| article html file updated | 3 May 2019 14:54 CEST | Update | N/A |
| article html file updated | 2 August 2017 06:21 CEST | Update | N/A |
| article html file updated | 7 July 2017 16:13 CEST | Update | N/A |
| article xml uploaded. | 7 July 2017 16:12 CEST | Update | https://www.mdpi.com/1999-4915/9/7/167/xml |
| article pdf uploaded. | 7 July 2017 16:12 CEST | Updated version of record | https://www.mdpi.com/1999-4915/9/7/167/pdf |
| article html file updated | 29 June 2017 15:00 CEST | Original file | N/A |
| article pdf uploaded. | 29 June 2017 14:59 CEST | Version of Record | https://www.mdpi.com/1999-4915/9/7/167/pdf-vor |
