| article html file updated | 8 February 2020 03:19 CET | Update | https://www.mdpi.com/2076-3263/7/2/25 |
| article html file updated | 24 September 2019 06:20 CEST | Update | N/A |
| article html file updated | 4 May 2019 02:42 CEST | Update | N/A |
| article html file updated | 25 July 2017 10:25 CEST | Update | N/A |
| article html file updated | 11 April 2017 12:11 CEST | Original file | N/A |
| article xml uploaded. | 11 April 2017 12:09 CEST | Update | https://www.mdpi.com/2076-3263/7/2/25/xml |
| article pdf uploaded. | 11 April 2017 12:09 CEST | Version of Record | https://www.mdpi.com/2076-3263/7/2/25/pdf |
