| article html file updated | 8 February 2020 00:59 CET | Update | https://www.mdpi.com/1660-4601/14/3/271 |
| article html file updated | 23 September 2019 17:10 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:45 CEST | Update | N/A |
| article html file updated | 28 March 2017 12:09 CEST | Update | N/A |
| article html file updated | 8 March 2017 11:06 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 11:05 CET | Original file | https://www.mdpi.com/1660-4601/14/3/271/xml |
| article pdf uploaded. | 8 March 2017 11:05 CET | Updated version of record | https://www.mdpi.com/1660-4601/14/3/271/pdf |
| article pdf uploaded. | 7 March 2017 16:41 CET | Version of Record | https://www.mdpi.com/1660-4601/14/3/271/pdf-vor |
