| article html file updated | 6 February 2020 21:11 CET | Update | https://www.mdpi.com/2309-608X/1/2/154 |
| article html file updated | 21 September 2019 00:58 CEST | Update | - |
| article html file updated | 6 May 2019 14:43 CEST | Update | - |
| article html file updated | 26 March 2019 07:38 CET | Update | - |
| article html file updated | 11 December 2018 08:41 CET | Update | - |
| article html file updated | 5 July 2016 16:04 CEST | Update | - |
| article xml uploaded. | 5 July 2016 16:03 CEST | Original file | https://www.mdpi.com/2309-608X/1/2/154/xml |
| article pdf uploaded. | 5 July 2016 16:03 CEST | Updated version of record | https://www.mdpi.com/2309-608X/1/2/154/pdf |
| Correction published | 5 July 2016 00:00 CEST | Correction | http://www.mdpi.com/2309-608X/2/3/20 |
| article html file updated | 21 August 2015 15:17 CEST | Original file | - |
| article pdf uploaded. | 29 July 2015 13:40 CEST | Version of Record | https://www.mdpi.com/2309-608X/1/2/154/pdf-vor |
