| article html file updated | 7 February 2020 20:40 CET | Update | https://www.mdpi.com/1660-4601/14/1/37 |
| article html file updated | 22 September 2019 17:15 CEST | Update | N/A |
| article html file updated | 4 May 2019 17:02 CEST | Update | N/A |
| article html file updated | 7 February 2017 10:48 CET | Update | N/A |
| article html file updated | 4 January 2017 10:30 CET | Original file | N/A |
| article xml uploaded. | 4 January 2017 10:29 CET | Original file | https://www.mdpi.com/1660-4601/14/1/37/xml |
| article pdf uploaded. | 4 January 2017 10:29 CET | Updated version of record | https://www.mdpi.com/1660-4601/14/1/37/pdf |
| article pdf uploaded. | 1 January 2017 10:27 CET | Version of Record | https://www.mdpi.com/1660-4601/14/1/37/pdf-vor |
