| article html file updated | 7 February 2020 20:28 CET | Update | https://www.mdpi.com/1660-4601/14/1/26 |
| article html file updated | 22 September 2019 16:05 CEST | Update | N/A |
| article html file updated | 4 May 2019 17:29 CEST | Update | N/A |
| article html file updated | 7 February 2017 10:46 CET | Update | N/A |
| article html file updated | 28 December 2016 12:27 CET | Original file | N/A |
| article xml uploaded. | 28 December 2016 12:26 CET | Original file | https://www.mdpi.com/1660-4601/14/1/26/xml |
| article pdf uploaded. | 28 December 2016 12:26 CET | Version of Record | https://www.mdpi.com/1660-4601/14/1/26/pdf |
