| article html file updated | 14 August 2026 14:55 CEST | Update | https://www.mdpi.com/1660-3397/15/6/162 |
| article html file updated | 8 February 2020 07:25 CET | Update | N/A |
| article html file updated | 3 May 2019 19:05 CEST | Update | N/A |
| article html file updated | 27 June 2017 11:28 CEST | Update | N/A |
| article html file updated | 6 June 2017 08:22 CEST | Original file | N/A |
| article xml uploaded. | 6 June 2017 08:20 CEST | Update | https://www.mdpi.com/1660-3397/15/6/162/xml |
| article pdf uploaded. | 6 June 2017 08:20 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/6/162/pdf |
| article pdf uploaded. | 3 June 2017 13:50 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/6/162/pdf-vor |
