| article html file updated | 7 February 2020 21:00 CET | Update | https://www.mdpi.com/2073-4433/8/1/5 |
| article html file updated | 4 May 2019 16:19 CEST | Update | - |
| article html file updated | 13 December 2018 04:08 CET | Update | - |
| article xml uploaded. | 13 December 2018 04:06 CET | Update | https://www.mdpi.com/2073-4433/8/1/5/xml |
| article xml uploaded. | 13 December 2018 04:06 CET | Update | - |
| article pdf uploaded. | 13 December 2018 04:06 CET | Updated version of record | https://www.mdpi.com/2073-4433/8/1/5/pdf |
| Correction published | 11 December 2018 00:00 CET | Correction | http://www.mdpi.com/2073-4433/9/12/491 |
| article html file updated | 7 February 2017 03:31 CET | Update | - |
| article html file updated | 7 January 2017 11:48 CET | Original file | - |
| article pdf uploaded. | 7 January 2017 11:47 CET | Version of Record | https://www.mdpi.com/2073-4433/8/1/5/pdf-vor |
