| article html file updated | 7 February 2020 22:54 CET | Update | https://www.mdpi.com/1996-1073/10/2/185 |
| article html file updated | 23 September 2019 05:13 CEST | Update | N/A |
| article html file updated | 4 May 2019 12:15 CEST | Update | N/A |
| article html file updated | 28 February 2017 10:28 CET | Update | N/A |
| article html file updated | 8 February 2017 12:29 CET | Original file | N/A |
| article xml uploaded. | 8 February 2017 12:28 CET | Original file | https://www.mdpi.com/1996-1073/10/2/185/xml |
| article pdf uploaded. | 8 February 2017 12:28 CET | Version of Record | https://www.mdpi.com/1996-1073/10/2/185/pdf |
