| article html file updated | 8 February 2020 19:14 CET | Update | https://www.mdpi.com/2073-4352/7/10/321 |
| article html file updated | 27 September 2019 22:59 CEST | Update | N/A |
| article html file updated | 2 May 2019 19:29 CEST | Update | N/A |
| article html file updated | 1 November 2017 04:49 CET | Update | N/A |
| article html file updated | 25 October 2017 07:40 CEST | Original file | N/A |
| article xml uploaded. | 25 October 2017 07:38 CEST | Update | https://www.mdpi.com/2073-4352/7/10/321/xml |
| article xml uploaded. | 25 October 2017 07:38 CEST | Update | N/A |
| article xml uploaded. | 25 October 2017 07:38 CEST | Original file | N/A |
| article pdf uploaded. | 25 October 2017 07:38 CEST | Updated version of record | https://www.mdpi.com/2073-4352/7/10/321/pdf |
| article pdf uploaded. | 23 October 2017 13:49 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/10/321/pdf-vor |
