| article html file updated | 7 February 2020 18:28 CET | Update | https://www.mdpi.com/2313-0105/2/4/36 |
| article html file updated | 4 May 2019 21:37 CEST | Update | N/A |
| article html file updated | 24 November 2016 11:45 CET | Update | N/A |
| article xml uploaded. | 24 November 2016 11:44 CET | Update | https://www.mdpi.com/2313-0105/2/4/36/xml |
| article pdf uploaded. | 24 November 2016 11:44 CET | Updated version of record | https://www.mdpi.com/2313-0105/2/4/36/pdf |
| article html file updated | 24 November 2016 11:44 CET | Update | N/A |
| article xml uploaded. | 24 November 2016 11:42 CET | Update | N/A |
| article pdf uploaded. | 24 November 2016 11:42 CET | Updated version of record | https://www.mdpi.com/2313-0105/2/4/36/pdf-vor |
| article html file updated | 23 November 2016 10:50 CET | Original file | N/A |
| article xml uploaded. | 23 November 2016 10:49 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2016 10:49 CET | Version of Record | https://www.mdpi.com/2313-0105/2/4/36/pdf-vor |
