| article html file updated | 8 February 2020 16:41 CET | Update | https://www.mdpi.com/2218-2004/5/3/33 |
| article html file updated | 27 September 2019 06:19 CEST | Update | N/A |
| article html file updated | 3 May 2019 01:02 CEST | Update | N/A |
| article html file updated | 30 September 2017 07:38 CEST | Update | N/A |
| article html file updated | 26 September 2017 11:47 CEST | Update | N/A |
| article xml uploaded. | 26 September 2017 11:45 CEST | Update | https://www.mdpi.com/2218-2004/5/3/33/xml |
| article pdf uploaded. | 26 September 2017 11:45 CEST | Updated version of record | https://www.mdpi.com/2218-2004/5/3/33/pdf |
| article html file updated | 21 September 2017 11:21 CEST | Original file | N/A |
| article xml uploaded. | 21 September 2017 11:20 CEST | Original file | N/A |
| article pdf uploaded. | 21 September 2017 11:20 CEST | Updated version of record | https://www.mdpi.com/2218-2004/5/3/33/pdf-vor |
| article pdf uploaded. | 20 September 2017 13:36 CEST | Version of Record | https://www.mdpi.com/2218-2004/5/3/33/pdf-vor |
