| article html file updated | 10 February 2020 00:01 CET | Update | https://www.mdpi.com/1996-1073/11/7/1756 |
| article html file updated | 5 October 2019 06:18 CEST | Update | N/A |
| article html file updated | 30 April 2019 05:06 CEST | Update | N/A |
| article html file updated | 16 April 2019 00:24 CEST | Update | N/A |
| article html file updated | 30 March 2019 17:11 CET | Update | N/A |
| article html file updated | 1 August 2018 12:13 CEST | Update | N/A |
| article html file updated | 31 July 2018 06:36 CEST | Update | N/A |
| article html file updated | 4 July 2018 10:42 CEST | Original file | N/A |
| article pdf uploaded. | 4 July 2018 10:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1756/pdf |
| article xml uploaded. | 4 July 2018 10:41 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1756/xml |
| article xml file uploaded | 4 July 2018 10:41 CEST | Original file | N/A |