| article html file updated | 14 August 2026 14:47 CEST | Update | https://www.mdpi.com/1996-1073/10/6/758 |
| article html file updated | 8 February 2020 06:58 CET | Update | N/A |
| article html file updated | 25 September 2019 01:41 CEST | Update | N/A |
| article html file updated | 3 May 2019 19:56 CEST | Update | N/A |
| article html file updated | 27 June 2017 10:09 CEST | Update | N/A |
| article html file updated | 1 June 2017 10:08 CEST | Original file | N/A |
| article xml uploaded. | 1 June 2017 10:07 CEST | Update | https://www.mdpi.com/1996-1073/10/6/758/xml |
| article pdf uploaded. | 1 June 2017 10:07 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/6/758/pdf |
| article pdf uploaded. | 29 May 2017 11:04 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/6/758/pdf-vor |
