| article html file updated | 8 February 2020 01:20 CET | Update | https://www.mdpi.com/2079-4991/7/3/63 |
| article html file updated | 23 September 2019 19:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:00 CEST | Update | N/A |
| article html file updated | 30 March 2017 11:58 CEST | Update | N/A |
| article html file updated | 13 March 2017 09:19 CET | Original file | N/A |
| article xml uploaded. | 13 March 2017 09:18 CET | Update | https://www.mdpi.com/2079-4991/7/3/63/xml |
| article pdf uploaded. | 13 March 2017 09:18 CET | Version of Record | https://www.mdpi.com/2079-4991/7/3/63/pdf |
