| article html file updated | 8 February 2020 03:33 CET | Update | https://www.mdpi.com/1660-4601/14/4/413 |
| article html file updated | 24 September 2019 07:32 CEST | Update | N/A |
| article html file updated | 4 May 2019 02:16 CEST | Update | N/A |
| article html file updated | 28 April 2017 08:09 CEST | Update | N/A |
| article html file updated | 13 April 2017 14:33 CEST | Original file | N/A |
| article xml uploaded. | 13 April 2017 14:31 CEST | Original file | https://www.mdpi.com/1660-4601/14/4/413/xml |
| article pdf uploaded. | 13 April 2017 14:31 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/4/413/pdf |
