| article html file updated | 8 February 2020 21:18 CET | Update | https://www.mdpi.com/1999-4907/8/11/432 |
| article html file updated | 28 September 2019 12:16 CEST | Update | N/A |
| article html file updated | 2 May 2019 14:45 CEST | Update | N/A |
| article html file updated | 18 April 2019 12:24 CEST | Update | N/A |
| article html file updated | 30 November 2017 16:06 CET | Update | N/A |
| article html file updated | 15 November 2017 13:14 CET | Original file | N/A |
| article xml uploaded. | 15 November 2017 13:13 CET | Update | https://www.mdpi.com/1999-4907/8/11/432/xml |
| article xml uploaded. | 15 November 2017 13:13 CET | Original file | N/A |
| article pdf uploaded. | 15 November 2017 13:13 CET | Version of Record | https://www.mdpi.com/1999-4907/8/11/432/pdf |
