| article html file updated | 7 February 2020 06:19 CET | Update | https://www.mdpi.com/1660-4601/13/4/354 |
| article html file updated | 5 May 2019 20:36 CEST | Update | N/A |
| article html file updated | 27 March 2019 00:11 CET | Update | N/A |
| article html file updated | 27 April 2016 09:59 CEST | Update | N/A |
| article html file updated | 11 April 2016 11:36 CEST | Original file | N/A |
| article xml uploaded. | 11 April 2016 11:35 CEST | Update | https://www.mdpi.com/1660-4601/13/4/354/xml |
| article pdf uploaded. | 11 April 2016 11:31 CEST | Updated version of record | https://www.mdpi.com/1660-4601/13/4/354/pdf |
| article pdf uploaded. | 24 March 2016 08:54 CET | Version of Record | https://www.mdpi.com/1660-4601/13/4/354/pdf-vor |
