| article html file updated | 29 August 2025 23:00 CEST | Update | https://www.mdpi.com/2227-9717/4/2/15 |
| article html file updated | 16 July 2022 02:15 CEST | Update | - |
| article html file updated | 7 February 2020 07:43 CET | Update | - |
| article html file updated | 5 May 2019 17:42 CEST | Update | - |
| article html file updated | 27 March 2019 02:50 CET | Update | - |
| article html file updated | 22 August 2016 14:55 CEST | Update | - |
| article xml uploaded. | 22 August 2016 14:54 CEST | Update | https://www.mdpi.com/2227-9717/4/2/15/xml |
| article pdf uploaded. | 22 August 2016 14:54 CEST | Updated version of record | https://www.mdpi.com/2227-9717/4/2/15/pdf |
| Correction published | 16 August 2016 00:00 CEST | Correction | http://www.mdpi.com/2227-9717/4/3/26 |
| article html file updated | 4 July 2016 09:53 CEST | Update | - |
| article html file updated | 29 April 2016 09:35 CEST | Original file | - |
| article pdf uploaded. | 29 April 2016 09:33 CEST | Updated version of record | https://www.mdpi.com/2227-9717/4/2/15/pdf-vor |
| article pdf uploaded. | 23 April 2016 13:07 CEST | Version of Record | https://www.mdpi.com/2227-9717/4/2/15/pdf-vor |
