| article html file updated | 9 February 2020 06:44 CET | Update | https://www.mdpi.com/1660-4601/15/2/342 |
| article html file updated | 30 September 2019 19:55 CEST | Update | - |
| article html file updated | 1 May 2019 18:14 CEST | Update | - |
| article html file updated | 17 April 2019 17:33 CEST | Update | - |
| article html file updated | 28 March 2019 23:31 CET | Update | - |
| article html file updated | 14 March 2018 17:45 CET | Update | - |
| article html file updated | 22 February 2018 09:03 CET | Original file | - |
| article xml uploaded. | 22 February 2018 09:02 CET | Original file | https://www.mdpi.com/1660-4601/15/2/342/xml |
| article pdf uploaded. | 22 February 2018 09:02 CET | Updated version of record | https://www.mdpi.com/1660-4601/15/2/342/pdf |
| article pdf uploaded. | 14 February 2018 18:59 CET | Version of Record | https://www.mdpi.com/1660-4601/15/2/342/pdf-vor |
