| article html file updated | 11 February 2020 22:11 CET | Update | https://www.mdpi.com/2071-1050/11/6/1553 |
| article html file updated | 26 April 2019 03:18 CEST | Update | N/A |
| article html file updated | 11 April 2019 22:21 CEST | Update | N/A |
| article html file updated | 9 April 2019 20:36 CEST | Update | N/A |
| article html file updated | 4 April 2019 13:13 CEST | Update | N/A |
| article html file updated | 14 March 2019 10:31 CET | Original file | N/A |
| article pdf uploaded. | 14 March 2019 10:29 CET | Version of Record | https://www.mdpi.com/2071-1050/11/6/1553/pdf |
| article xml uploaded. | 14 March 2019 10:29 CET | Update | https://www.mdpi.com/2071-1050/11/6/1553/xml |
| article xml file uploaded | 14 March 2019 10:29 CET | Original file | N/A |
