| article html file updated | 7 February 2020 21:38 CET | Update | https://www.mdpi.com/1996-1073/10/1/106 |
| article html file updated | 4 May 2019 14:49 CEST | Update | N/A |
| article html file updated | 7 February 2017 10:01 CET | Update | N/A |
| article html file updated | 20 January 2017 09:26 CET | Update | N/A |
| article xml uploaded. | 20 January 2017 09:25 CET | Update | https://www.mdpi.com/1996-1073/10/1/106/xml |
| article pdf uploaded. | 20 January 2017 09:25 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/1/106/pdf |
| article html file updated | 17 January 2017 11:16 CET | Original file | N/A |
| article xml uploaded. | 17 January 2017 11:15 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2017 11:15 CET | Version of Record | https://www.mdpi.com/1996-1073/10/1/106/pdf-vor |
