| article html file updated | 9 February 2020 20:33 CET | Update | https://www.mdpi.com/2071-1050/10/6/1902 |
| article html file updated | 4 October 2019 08:31 CEST | Update | N/A |
| article html file updated | 30 April 2019 13:10 CEST | Update | N/A |
| article html file updated | 16 April 2019 13:48 CEST | Update | N/A |
| article html file updated | 16 April 2019 08:10 CEST | Update | N/A |
| article html file updated | 30 March 2019 08:21 CET | Update | N/A |
| article html file updated | 27 June 2018 17:07 CEST | Update | N/A |
| article html file updated | 7 June 2018 03:51 CEST | Original file | N/A |
| article pdf uploaded. | 7 June 2018 03:49 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/6/1902/pdf |
| article xml uploaded. | 7 June 2018 03:49 CEST | Update | https://www.mdpi.com/2071-1050/10/6/1902/xml |
| article xml file uploaded | 7 June 2018 03:49 CEST | Original file | N/A |