| article html file updated | 8 February 2020 10:27 CET | Update | https://www.mdpi.com/2076-0752/6/3/10 |
| article html file updated | 3 May 2019 13:25 CEST | Update | N/A |
| article html file updated | 30 September 2017 11:49 CEST | Update | N/A |
| article html file updated | 20 September 2017 03:38 CEST | Original file | N/A |
| article xml uploaded. | 20 September 2017 03:37 CEST | Original file | https://www.mdpi.com/2076-0752/6/3/10/xml |
| article pdf uploaded. | 20 September 2017 03:37 CEST | Updated version of record | https://www.mdpi.com/2076-0752/6/3/10/pdf |
| article pdf uploaded. | 12 July 2017 08:59 CEST | Updated version of record | https://www.mdpi.com/2076-0752/6/3/10/pdf-vor |
| article pdf uploaded. | 7 July 2017 13:58 CEST | Version of Record | https://www.mdpi.com/2076-0752/6/3/10/pdf-vor |
