| article html file updated | 7 February 2020 11:59 CET | Update | https://www.mdpi.com/2079-9292/5/3/42 |
| article html file updated | 5 May 2019 09:38 CEST | Update | - |
| article html file updated | 27 March 2019 10:50 CET | Update | - |
| article html file updated | 28 September 2016 07:56 CEST | Update | - |
| article html file updated | 22 July 2016 08:04 CEST | Update | - |
| article xml uploaded. | 22 July 2016 08:02 CEST | Update | https://www.mdpi.com/2079-9292/5/3/42/xml |
| article pdf uploaded. | 22 July 2016 08:02 CEST | Updated version of record | https://www.mdpi.com/2079-9292/5/3/42/pdf |
| article html file updated | 20 July 2016 10:16 CEST | Original file | - |
| article pdf uploaded. | 20 July 2016 10:14 CEST | Version of Record | https://www.mdpi.com/2079-9292/5/3/42/pdf-vor |
