| article html file updated | 8 February 2020 11:39 CET | Update | https://www.mdpi.com/1996-1073/10/7/1057 |
| article html file updated | 26 September 2019 02:12 CEST | Update | N/A |
| article html file updated | 3 May 2019 11:06 CEST | Update | N/A |
| article html file updated | 27 March 2019 17:00 CET | Update | N/A |
| article html file updated | 31 July 2017 07:27 CEST | Update | N/A |
| article html file updated | 21 July 2017 15:31 CEST | Update | N/A |
| article html file updated | 21 July 2017 15:31 CEST | Update | N/A |
| article html file updated | 21 July 2017 15:30 CEST | Original file | N/A |
| article xml uploaded. | 21 July 2017 15:28 CEST | Update | https://www.mdpi.com/1996-1073/10/7/1057/xml |
| article pdf uploaded. | 21 July 2017 15:28 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/1057/pdf |
| article pdf uploaded. | 21 July 2017 14:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/1057/pdf-vor |