| article html file updated | 8 February 2020 11:12 CET | Update | https://www.mdpi.com/2079-3197/5/3/33 |
| article html file updated | 3 May 2019 12:00 CEST | Update | - |
| article html file updated | 27 March 2019 16:08 CET | Update | - |
| article html file updated | 30 September 2017 11:55 CEST | Update | - |
| article html file updated | 19 July 2017 04:10 CEST | Update | - |
| article html file updated | 19 July 2017 04:10 CEST | Update | - |
| article html file updated | 19 July 2017 04:08 CEST | Original file | - |
| article xml uploaded. | 19 July 2017 04:07 CEST | Original file | https://www.mdpi.com/2079-3197/5/3/33/xml |
| article pdf uploaded. | 19 July 2017 04:07 CEST | Updated version of record | https://www.mdpi.com/2079-3197/5/3/33/pdf |
| article pdf uploaded. | 17 July 2017 13:03 CEST | Version of Record | https://www.mdpi.com/2079-3197/5/3/33/pdf-vor |
